diff --git a/build/hack.js b/build/hack.js
index 6b040a658..304357028 100644
--- a/build/hack.js
+++ b/build/hack.js
@@ -34,4 +34,19 @@ module.exports = {
             console.error('Cannot hack yargs');
         }
     },
+    'markdown-it-katex': () => {
+        const p = require.resolve('markdown-it-katex');
+        const file = fs.readFileSync(p).toString().split('\n');
+        if (file[27].includes('if (prevChar === 0x20/* " " */ || prevChar === 0x09/* \\t */ ||')) {
+            file[27] = 'if (prevChar === 0x09/* \\t */ ||';
+        } else if (!file[27].includes('if (prevChar === 0x09/* \\t */ ||')) {
+            console.error('Cannot hack markdown-it-katex');
+        }
+        if (file[31].includes('if (nextChar === 0x20/* " " */ || nextChar === 0x09/* \\t */) {')) {
+            file[31] = 'if (nextChar === 0x09/* \\t */) {';
+        } else if (!file[27].includes('if (nextChar === 0x09/* \\t */) {')) {
+            console.error('Cannot hack markdown-it-katex');
+        }
+        fs.writeFileSync(p, file.join('\n'));
+    },
 };
diff --git a/hydro/handler/problem.js b/hydro/handler/problem.js
index 9cb35811e..1d3fb63ca 100644
--- a/hydro/handler/problem.js
+++ b/hydro/handler/problem.js
@@ -279,7 +279,7 @@ class ProblemEditHandler extends ProblemManageHandler {
 
     async post({ domainId, title, content }) {
         const pid = validator.checkPid(this.request.body.pid);
-        const pdoc = await problem.get(domainId, this.params.pid);
+        const pdoc = await problem.get(domainId, this.request.params.pid);
         await problem.edit(domainId, pdoc.docId, { title, content, pid });
         this.response.redirect = `/p/${pid}`;
     }
diff --git a/hydro/lib/hpm.js b/hydro/lib/hpm.js
index 4e5435f63..e9af4bacf 100644
--- a/hydro/lib/hpm.js
+++ b/hydro/lib/hpm.js
@@ -5,6 +5,7 @@ const fs = require('fs');
 const os = require('os');
 const path = require('path');
 const download = require('./download');
+const { folderSize } = require('../utils');
 
 function root(name) {
     return path.resolve(process.cwd(), name);
@@ -43,12 +44,12 @@ async function getDetail() {
         const info = `${os.tmpdir()}/hydro/tmp/${file}/hydro.json`;
         if (fs.existsSync(info)) {
             const i = JSON.parse(fs.readFileSync(info).toString());
-            const f = fs.statSync(info);
+            const size = folderSize(`${os.tmpdir()}/hydro/tmp/${file}`);
             modules.push({
                 id: i.id,
                 version: i.version,
                 description: i.description,
-                size: f.size,
+                size,
             });
         }
     }
diff --git a/hydro/lib/markdown.js b/hydro/lib/markdown.js
index 32c5e674f..6ade6c702 100644
--- a/hydro/lib/markdown.js
+++ b/hydro/lib/markdown.js
@@ -4,7 +4,7 @@ const md = MarkdownIt();
 const Prism = require('prismjs');
 
 // For math: $a\times b\eq 10$
-const katex = require('markdown-it-katex');
+const katex = require('@hydrooj/markdown-it-katex');
 // Specific image size: ![image](image.png =100x100)
 const Imsize = require('markdown-it-imsize');
 /* Footnote support.
diff --git a/hydro/permission.js b/hydro/permission.js
index f26f63c7f..9403cf60e 100644
--- a/hydro/permission.js
+++ b/hydro/permission.js
@@ -52,7 +52,7 @@ perm.PERM_ALL = PERM_ALL;
 const Permission = (family, key, desc) => ({ family, key, desc });
 
 const PERMS = [
-    Permission('perm_general', perm.PERM_MANAGE, 'Manage the system'),
+    Permission('perm_general', perm.PERM_MANAGE, 'Manage domain'),
     Permission('perm_general', perm.PERM_MOD_BADGE, 'Show MOD badge'),
     Permission('perm_problem', perm.PERM_CREATE_PROBLEM, 'Create problems'),
     Permission('perm_problem', perm.PERM_EDIT_PROBLEM, 'Edit problems'),
diff --git a/hydro/service/server.js b/hydro/service/server.js
index 9a082bbc1..709859156 100644
--- a/hydro/service/server.js
+++ b/hydro/service/server.js
@@ -133,6 +133,7 @@ class Handler {
             files: ctx.request.files,
             query: ctx.query,
             path: ctx.path,
+            params: ctx.params,
             referer: ctx.request.headers.referer || '/',
         };
         this.response = {
diff --git a/hydro/utils.js b/hydro/utils.js
index 47f3a8400..3c1b70974 100644
--- a/hydro/utils.js
+++ b/hydro/utils.js
@@ -1,3 +1,5 @@
+const fs = require('fs');
+const path = require('path');
 const superagent = require('superagent');
 const proxy = require('superagent-proxy');
 
@@ -72,3 +74,33 @@ Set.intersection = function Intersection(setA, setB) {
     }
     return intersection;
 };
+
+/**
+ * calculate size of a file or directory synchronously
+ * @param {String} folderPath path of the file or folder
+ * @param {fsizeOptions} opts additional options
+ * @returns {Number}
+ */
+function folderSize(folderPath) {
+    let size = 0;
+    const _next = function a(p) {
+        if (p) {
+            const stats = fs.statSync(p);
+            if (!stats.isDirectory() || stats.isSymbolicLink()) {
+                if (!stats.isSymbolicLink()) size += stats.size;
+            } else {
+                size += stats.size;
+                const files = fs.readdirSync(p);
+                if (Array.isArray(files)) {
+                    files.forEach((file) => {
+                        _next(path.join(p, file));
+                    });
+                }
+            }
+        }
+    };
+    _next(folderPath);
+    return size;
+}
+
+exports.folderSize = folderSize;
diff --git a/locales/zh_CN.yaml b/locales/zh_CN.yaml
index 2997af229..f67350585 100644
--- a/locales/zh_CN.yaml
+++ b/locales/zh_CN.yaml
@@ -415,6 +415,7 @@ My Files: 我的文件
 My Profile: 我的资料
 My Recent Submissions: 我的最近递交记录
 My Role: 我的角色
+name: 名称
 Name: 名称
 Network error: 网络错误
 Never expire: 从不过期
@@ -605,6 +606,7 @@ Set Roles for Selected User: 设置所选用户的角色
 Set Roles for selected users: 为所选用户设置角色
 setting_customize: 个性化
 setting_display: 显示偏好
+setting_domain: 域设置
 setting_info_domain: 个人信息
 setting_info: 个人信息
 setting_privacy: 隐私
@@ -769,7 +771,7 @@ What's script?: 什么是脚本？
 What's this?: 这是什么？
 Whether to show tags in the problem list.: 是否在题目列表中显示题目的标签。
 wiki_help: 帮助
-Will be used as the system icon.: 将被用作系统图标。
+Will be used as the domain icon.: 将被用作系统图标。
 With this feature, you can copy problems that you can view from a domain to some other domain. Their title, content, tags and categories will be copied. However, their test data are not copied directly.: 您可以通过这个功能将某域下您能查看的题目复制到其它域中，题目的标题、描述、标签与分类将被复制过来。但是测试数据不会被直接复制。
 Write Your Comment: 发表您的评论
 Write Your Solution: 发表您的题解
diff --git a/locales/zh_TW.yaml b/locales/zh_TW.yaml
index 5df9b8ce5..5df1c3ce4 100644
--- a/locales/zh_TW.yaml
+++ b/locales/zh_TW.yaml
@@ -546,7 +546,7 @@ WeChat: 微信
 What is domain?: 什麼是域?
 What's domain?: 什麼是域？
 Whether to show tags in the problem list.: 是否在題目列表中顯示題目的標籤。
-Will be used as the system icon.: 將被用作圖示。
+Will be used as the domain icon.: 將被用作圖示。
 Without slashes or backslashes: 不含斜槓和反斜槓
 Write Your Comment: 發表您的評論
 Write Your Solution: 發表您的題解
diff --git a/package.json b/package.json
index 5c1e10cef..3a351e136 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "author": "masnn",
   "license": "GPL-3.0-only",
   "dependencies": {
+    "@hydrooj/markdown-it-katex": "^2.1.0",
     "adm-zip": "^0.4.14",
     "ansi_up": "^4.0.4",
     "bson": "^4.0.2",
@@ -23,7 +24,6 @@
     "markdown-it-container": "^3.0.0",
     "markdown-it-footnote": "^3.0.2",
     "markdown-it-imsize": "^2.0.1",
-    "markdown-it-katex": "^2.0.3",
     "markdown-it-mark": "^3.0.0",
     "markdown-it-table-of-contents": "^0.4.4",
     "moment-timezone": "^0.5.31",
@@ -64,4 +64,4 @@
     ]
   },
   "snyk": true
-}
\ No newline at end of file
+}
diff --git a/templates/bsod.html b/templates/bsod.html
index e2331eeab..3d4654118 100644
--- a/templates/bsod.html
+++ b/templates/bsod.html
@@ -1,4 +1,3 @@
-{# No Compression #}
 <!DOCTYPE html>
 <html>
     <head>
diff --git a/templates/components/form.html b/templates/components/form.html
index 0da63dcb7..9f445f845 100644
--- a/templates/components/form.html
+++ b/templates/components/form.html
@@ -1,4 +1,3 @@
-{# No Compression #}
 {% macro form_begin(args) %}
 {% set label = args.label %}
 {% set columns = args.columns %}
diff --git a/templates/domain_create.html b/templates/domain_create.html
index 2f65bee08..9d98d78db 100644
--- a/templates/domain_create.html
+++ b/templates/domain_create.html
@@ -1,4 +1,3 @@
-{# No Compression #}
 {% extends "layout/basic.html" %}
 {% block content %}
 <div class="row">
diff --git a/templates/domain_edit.html b/templates/domain_edit.html
index 1d966b3f0..b312beb5f 100644
--- a/templates/domain_edit.html
+++ b/templates/domain_edit.html
@@ -1,10 +1,6 @@
 {% extends "domain_base.html" %}
 {% block domain_content %}
 <div class="section">
-  <div class="section__body">
-    <form method="post">
-      {% include "partials/setting.html" with context %}
-    </form>
-  </div>
+  {% include "partials/setting.html" %}
 </div>
 {% endblock %}
diff --git a/ui/package.json b/ui/package.json
index 35b5292f2..3a20b040f 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -5,10 +5,10 @@
   "private": true,
   "license": "AGPL-1.0",
   "devDependencies": {
-    "@babel/cli": "^7.10.1",
-    "@babel/core": "^7.10.2",
+    "@babel/cli": "^7.10.3",
+    "@babel/core": "^7.10.3",
     "@babel/plugin-proposal-class-properties": "^7.10.1",
-    "@babel/plugin-proposal-decorators": "^7.10.1",
+    "@babel/plugin-proposal-decorators": "^7.10.3",
     "@babel/plugin-proposal-export-namespace-from": "^7.10.1",
     "@babel/plugin-proposal-function-sent": "^7.10.1",
     "@babel/plugin-proposal-json-strings": "^7.10.1",
@@ -16,26 +16,26 @@
     "@babel/plugin-proposal-throw-expressions": "^7.10.1",
     "@babel/plugin-syntax-dynamic-import": "^7.0.0",
     "@babel/plugin-syntax-import-meta": "^7.10.1",
-    "@babel/plugin-transform-runtime": "^7.10.1",
-    "@babel/preset-env": "^7.10.2",
+    "@babel/plugin-transform-runtime": "^7.10.3",
+    "@babel/preset-env": "^7.10.3",
     "@babel/preset-react": "^7.10.1",
-    "@babel/register": "^7.10.1",
-    "autoprefixer": "^9.8.0",
+    "@babel/register": "^7.10.3",
+    "autoprefixer": "^9.8.3",
     "babel-eslint": "^10.0.1",
     "babel-loader": "^8.0.6",
     "babel-plugin-lodash": "^3.3.4",
     "babel-plugin-prismjs": "^2.0.1",
     "chalk": "^4.1.0",
     "copy-webpack-plugin": "^6.0.2",
-    "css-loader": "^3.5.3",
+    "css-loader": "^3.6.0",
     "del": "^5.1.0",
     "eslint": "^7.2.0",
-    "eslint-config-airbnb": "^18.1.0",
-    "eslint-import-resolver-webpack": "^0.12.1",
+    "eslint-config-airbnb": "^18.2.0",
+    "eslint-import-resolver-webpack": "^0.12.2",
     "eslint-loader": "^4.0.2",
     "eslint-plugin-babel": "^5.3.0",
     "eslint-plugin-import": "^2.21.2",
-    "eslint-plugin-jsx-a11y": "^6.2.1",
+    "eslint-plugin-jsx-a11y": "^6.3.1",
     "eslint-plugin-react": "^7.20.0",
     "file-loader": "^6.0.0",
     "friendly-errors-webpack-plugin": "^1.7.0",
@@ -56,18 +56,18 @@
     "style-loader": "^1.2.1",
     "stylus": "^0.54.5",
     "stylus-loader": "^3.0.2",
-    "through2": "^3.0.1",
+    "through2": "^3.0.2",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "vinyl-buffer": "^1.0.1",
     "webpack": "^4.43.0",
     "yargs": "^15.3.1"
   },
   "dependencies": {
-    "@babel/runtime-corejs2": "^7.10.2",
+    "@babel/runtime-corejs2": "^7.10.3",
     "base-64": "^0.1.0",
     "classnames": "^2.2.6",
     "clipboard": "^2.0.4",
-    "codemirror": "^5.54.0",
+    "codemirror": "^5.55.0",
     "diff-dom": "^4.1.3",
     "emojify.js": "^1.1.0",
     "fancy-log": "^1.3.3",
@@ -78,7 +78,7 @@
     "katex": "^0.11.1",
     "lodash": "^4.17.13",
     "mini-css-extract-plugin": "^0.9.0",
-    "moment": "^2.26.0",
+    "moment": "^2.27.0",
     "normalize.css": "^8.0.1",
     "nprogress": "^0.2.0",
     "pickadate": "^3.6.4",
@@ -103,7 +103,7 @@
     "tether-drop": "^1.4.2",
     "timeago-react": "^3.0.0",
     "timeago.js": "^4.0.2",
-    "uuid": "^8.1.0",
+    "uuid": "^8.2.0",
     "vj-simplemde": "0.0.8"
   },
   "scripts": {
diff --git a/ui/yarn.lock b/ui/yarn.lock
index abcccde54..457a0799f 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@babel/cli@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.10.1.tgz#b6e5cd43a17b8f639442ab027976408ebe6d79a0"
-  integrity sha512-cVB+dXeGhMOqViIaZs3A9OUAe4pKw4SBNdMw6yHJMYR7s4TB+Cei7ThquV/84O19PdIFWuwe03vxxES0BHUm5g==
+"@babel/cli@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.10.3.tgz#4ea83bd997d2a41c78d07263ada3ec466fb3764b"
+  integrity sha512-lWB3yH5/fWY8pi2Kj5/fA+17guJ9feSBw5DNjTju3/nRi9sXnl1JPh7aKQOSvdNbiDbkzzoGYtsr46M8dGmXDQ==
   dependencies:
     commander "^4.0.1"
     convert-source-map "^1.1.0"
@@ -32,6 +32,13 @@
   dependencies:
     "@babel/highlight" "^7.10.1"
 
+"@babel/code-frame@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.10.3.tgz#324bcfd8d35cd3d47dae18cde63d752086435e9a"
+  integrity sha512-fDx9eNW0qz0WkUeqL6tXEXzVlPh6Y5aCDEZesl0xBGA8ndRukX91Uk44ZqnkECp01NAZUdCAl+aiQNGi0k88Eg==
+  dependencies:
+    "@babel/highlight" "^7.10.3"
+
 "@babel/compat-data@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.10.1.tgz#b1085ffe72cd17bf2c0ee790fc09f9626011b2db"
@@ -41,19 +48,28 @@
     invariant "^2.2.4"
     semver "^5.5.0"
 
-"@babel/core@^7.10.2":
-  version "7.10.2"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.10.2.tgz#bd6786046668a925ac2bd2fd95b579b92a23b36a"
-  integrity sha512-KQmV9yguEjQsXqyOUGKjS4+3K8/DlOCE2pZcq4augdQmtTy5iv5EHtmMSJ7V4c1BIPjuwtZYqYLCq9Ga+hGBRQ==
+"@babel/compat-data@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.10.3.tgz#9af3e033f36e8e2d6e47570db91e64a846f5d382"
+  integrity sha512-BDIfJ9uNZuI0LajPfoYV28lX8kyCPMHY6uY4WH1lJdcicmAfxCK5ASzaeV0D/wsUaRH/cLk+amuxtC37sZ8TUg==
   dependencies:
-    "@babel/code-frame" "^7.10.1"
-    "@babel/generator" "^7.10.2"
+    browserslist "^4.12.0"
+    invariant "^2.2.4"
+    semver "^5.5.0"
+
+"@babel/core@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.10.3.tgz#73b0e8ddeec1e3fdd7a2de587a60e17c440ec77e"
+  integrity sha512-5YqWxYE3pyhIi84L84YcwjeEgS+fa7ZjK6IBVGTjDVfm64njkR2lfDhVR5OudLk8x2GK59YoSyVv+L/03k1q9w==
+  dependencies:
+    "@babel/code-frame" "^7.10.3"
+    "@babel/generator" "^7.10.3"
     "@babel/helper-module-transforms" "^7.10.1"
     "@babel/helpers" "^7.10.1"
-    "@babel/parser" "^7.10.2"
-    "@babel/template" "^7.10.1"
-    "@babel/traverse" "^7.10.1"
-    "@babel/types" "^7.10.2"
+    "@babel/parser" "^7.10.3"
+    "@babel/template" "^7.10.3"
+    "@babel/traverse" "^7.10.3"
+    "@babel/types" "^7.10.3"
     convert-source-map "^1.7.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.1"
@@ -63,7 +79,7 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.10.1", "@babel/generator@^7.10.2":
+"@babel/generator@^7.10.1":
   version "7.10.2"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.10.2.tgz#0fa5b5b2389db8bfdfcc3492b551ee20f5dd69a9"
   integrity sha512-AxfBNHNu99DTMvlUPlt1h2+Hn7knPpH5ayJ8OqDWSeLld+Fi2AYBTC/IejWDM9Edcii4UzZRCsbUt0WlSDsDsA==
@@ -73,6 +89,16 @@
     lodash "^4.17.13"
     source-map "^0.5.0"
 
+"@babel/generator@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.10.3.tgz#32b9a0d963a71d7a54f5f6c15659c3dbc2a523a5"
+  integrity sha512-drt8MUHbEqRzNR0xnF8nMehbY11b1SDkRw03PSNH/3Rb2Z35oxkddVSi3rcaak0YJQ86PCuE7Qx1jSFhbLNBMA==
+  dependencies:
+    "@babel/types" "^7.10.3"
+    jsesc "^2.5.1"
+    lodash "^4.17.13"
+    source-map "^0.5.0"
+
 "@babel/generator@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.9.5.tgz#27f0917741acc41e6eaaced6d68f96c3fa9afaf9"
@@ -145,6 +171,18 @@
     "@babel/helper-replace-supers" "^7.10.1"
     "@babel/helper-split-export-declaration" "^7.10.1"
 
+"@babel/helper-create-class-features-plugin@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.10.3.tgz#2783daa6866822e3d5ed119163b50f0fc3ae4b35"
+  integrity sha512-iRT9VwqtdFmv7UheJWthGc/h2s7MqoweBF9RUj77NFZsg9VfISvBTum3k6coAhJ8RWv2tj3yUjA03HxPd0vfpQ==
+  dependencies:
+    "@babel/helper-function-name" "^7.10.3"
+    "@babel/helper-member-expression-to-functions" "^7.10.3"
+    "@babel/helper-optimise-call-expression" "^7.10.3"
+    "@babel/helper-plugin-utils" "^7.10.3"
+    "@babel/helper-replace-supers" "^7.10.1"
+    "@babel/helper-split-export-declaration" "^7.10.1"
+
 "@babel/helper-create-regexp-features-plugin@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/helper-create-regexp-features-plugin/-/helper-create-regexp-features-plugin-7.10.1.tgz#1b8feeab1594cbcfbf3ab5a3bbcabac0468efdbd"
@@ -163,13 +201,13 @@
     "@babel/helper-regex" "^7.8.3"
     regexpu-core "^4.7.0"
 
-"@babel/helper-define-map@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.10.1.tgz#5e69ee8308648470dd7900d159c044c10285221d"
-  integrity sha512-+5odWpX+OnvkD0Zmq7panrMuAGQBu6aPUgvMzuMGo4R+jUOvealEj2hiqI6WhxgKrTpFoFj0+VdsuA8KDxHBDg==
+"@babel/helper-define-map@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.10.3.tgz#d27120a5e57c84727b30944549b2dfeca62401a8"
+  integrity sha512-bxRzDi4Sin/k0drWCczppOhov1sBSdBvXJObM1NLHQzjhXhwRtn7aRWGvLJWCYbuu2qUk3EKs6Ci9C9ps8XokQ==
   dependencies:
-    "@babel/helper-function-name" "^7.10.1"
-    "@babel/types" "^7.10.1"
+    "@babel/helper-function-name" "^7.10.3"
+    "@babel/types" "^7.10.3"
     lodash "^4.17.13"
 
 "@babel/helper-explode-assignable-expression@^7.10.1":
@@ -189,6 +227,15 @@
     "@babel/template" "^7.10.1"
     "@babel/types" "^7.10.1"
 
+"@babel/helper-function-name@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.10.3.tgz#79316cd75a9fa25ba9787ff54544307ed444f197"
+  integrity sha512-FvSj2aiOd8zbeqijjgqdMDSyxsGHaMt5Tr0XjQsGKHD3/1FP3wksjnLAWzxw7lvXiej8W1Jt47SKTZ6upQNiRw==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.10.3"
+    "@babel/template" "^7.10.3"
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-function-name@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.9.5.tgz#2b53820d35275120e1874a82e5aabe1376920a5c"
@@ -205,6 +252,13 @@
   dependencies:
     "@babel/types" "^7.10.1"
 
+"@babel/helper-get-function-arity@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.3.tgz#3a28f7b28ccc7719eacd9223b659fdf162e4c45e"
+  integrity sha512-iUD/gFsR+M6uiy69JA6fzM5seno8oE85IYZdbVVEuQaZlEzMO2MXblh+KSPJgsZAUx0EEbWXU0yJaW7C9CdAVg==
+  dependencies:
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-get-function-arity@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.8.3.tgz#b894b947bd004381ce63ea1db9f08547e920abd5"
@@ -212,12 +266,12 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
-"@babel/helper-hoist-variables@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.10.1.tgz#7e77c82e5dcae1ebf123174c385aaadbf787d077"
-  integrity sha512-vLm5srkU8rI6X3+aQ1rQJyfjvCBLXP8cAGeuw04zeAM2ItKb1e7pmVmLyHb4sDaAYnLL13RHOZPLEtcGZ5xvjg==
+"@babel/helper-hoist-variables@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.10.3.tgz#d554f52baf1657ffbd7e5137311abc993bb3f068"
+  integrity sha512-9JyafKoBt5h20Yv1+BXQMdcXXavozI1vt401KBiRc2qzUepbVnd7ogVNymY1xkQN9fekGwfxtotH2Yf5xsGzgg==
   dependencies:
-    "@babel/types" "^7.10.1"
+    "@babel/types" "^7.10.3"
 
 "@babel/helper-member-expression-to-functions@^7.10.1":
   version "7.10.1"
@@ -226,6 +280,13 @@
   dependencies:
     "@babel/types" "^7.10.1"
 
+"@babel/helper-member-expression-to-functions@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.10.3.tgz#bc3663ac81ac57c39148fef4c69bf48a77ba8dd6"
+  integrity sha512-q7+37c4EPLSjNb2NmWOjNwj0+BOyYlssuQ58kHEWk1Z78K5i8vTUsteq78HMieRPQSl/NtpQyJfdjt3qZ5V2vw==
+  dependencies:
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-module-imports@^7.0.0-beta.49":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.8.3.tgz#7fe39589b39c016331b6b8c3f441e8f0b1419498"
@@ -240,6 +301,13 @@
   dependencies:
     "@babel/types" "^7.10.1"
 
+"@babel/helper-module-imports@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.10.3.tgz#766fa1d57608e53e5676f23ae498ec7a95e1b11a"
+  integrity sha512-Jtqw5M9pahLSUWA+76nhK9OG8nwYXzhQzVIGFoNaHnXF/r4l7kz4Fl0UAW7B6mqC5myoJiBP5/YQlXQTMfHI9w==
+  dependencies:
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-module-transforms@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.10.1.tgz#24e2f08ee6832c60b157bb0936c86bef7210c622"
@@ -260,6 +328,13 @@
   dependencies:
     "@babel/types" "^7.10.1"
 
+"@babel/helper-optimise-call-expression@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.10.3.tgz#f53c4b6783093195b0f69330439908841660c530"
+  integrity sha512-kT2R3VBH/cnSz+yChKpaKRJQJWxdGoc6SjioRId2wkeV3bK0wLLioFpJROrX0U4xr/NmxSSAWT/9Ih5snwIIzg==
+  dependencies:
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-plugin-utils@^7.0.0", "@babel/helper-plugin-utils@^7.8.0", "@babel/helper-plugin-utils@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.8.3.tgz#9ea293be19babc0f52ff8ca88b34c3611b208670"
@@ -270,6 +345,11 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.1.tgz#ec5a5cf0eec925b66c60580328b122c01230a127"
   integrity sha512-fvoGeXt0bJc7VMWZGCAEBEMo/HAjW2mP8apF5eXK0wSqwLAVHAISCWRoLMBMUs2kqeaG77jltVqu4Hn8Egl3nA==
 
+"@babel/helper-plugin-utils@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.3.tgz#aac45cccf8bc1873b99a85f34bceef3beb5d3244"
+  integrity sha512-j/+j8NAWUTxOtx4LKHybpSClxHoq6I91DQ/mKgAXn5oNUPIUiGppjPIX3TDtJWPrdfP9Kfl7e4fgVMiQR9VE/g==
+
 "@babel/helper-regex@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.10.1.tgz#021cf1a7ba99822f993222a001cc3fec83255b96"
@@ -295,6 +375,17 @@
     "@babel/traverse" "^7.10.1"
     "@babel/types" "^7.10.1"
 
+"@babel/helper-remap-async-to-generator@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.10.3.tgz#18564f8a6748be466970195b876e8bba3bccf442"
+  integrity sha512-sLB7666ARbJUGDO60ZormmhQOyqMX/shKBXZ7fy937s+3ID8gSrneMvKSSb+8xIM5V7Vn6uNVtOY1vIm26XLtA==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.10.1"
+    "@babel/helper-wrap-function" "^7.10.1"
+    "@babel/template" "^7.10.3"
+    "@babel/traverse" "^7.10.3"
+    "@babel/types" "^7.10.3"
+
 "@babel/helper-replace-supers@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.10.1.tgz#ec6859d20c5d8087f6a2dc4e014db7228975f13d"
@@ -332,6 +423,11 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.1.tgz#5770b0c1a826c4f53f5ede5e153163e0318e94b5"
   integrity sha512-5vW/JXLALhczRCWP0PnFDMCJAchlBvM7f4uk/jXritBnIa6E1KmqmtrS3yn1LAnxFBypQ3eneLuXjsnfQsgILw==
 
+"@babel/helper-validator-identifier@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.3.tgz#60d9847f98c4cea1b279e005fdb7c28be5412d15"
+  integrity sha512-bU8JvtlYpJSBPuj1VUmKpFGaDZuLxASky3LhaKj3bmpSTY6VWooSM8msk+Z0CZoErFye2tlABF6yDkT3FOPAXw==
+
 "@babel/helper-validator-identifier@^7.9.0", "@babel/helper-validator-identifier@^7.9.5":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.5.tgz#90977a8e6fbf6b431a7dc31752eee233bf052d80"
@@ -365,6 +461,15 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@babel/highlight@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.10.3.tgz#c633bb34adf07c5c13156692f5922c81ec53f28d"
+  integrity sha512-Ih9B/u7AtgEnySE2L2F0Xm0GaM729XqqLfHkalTsbjXGyqmf/6M0Cu0WpvqueUlW+xk88BHw9Nkpj49naU+vWw==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.10.3"
+    chalk "^2.0.0"
+    js-tokens "^4.0.0"
+
 "@babel/highlight@^7.8.3":
   version "7.9.0"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.9.0.tgz#4e9b45ccb82b79607271b2979ad82c7b68163079"
@@ -374,23 +479,28 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.10.1", "@babel/parser@^7.10.2":
+"@babel/parser@^7.10.1":
   version "7.10.2"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.10.2.tgz#871807f10442b92ff97e4783b9b54f6a0ca812d0"
   integrity sha512-PApSXlNMJyB4JiGVhCOlzKIif+TKFTvu0aQAhnTvfP/z3vVSN6ZypH5bfUNwFXXjRQtUEBNFd2PtmCmG2Py3qQ==
 
+"@babel/parser@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.10.3.tgz#7e71d892b0d6e7d04a1af4c3c79d72c1f10f5315"
+  integrity sha512-oJtNJCMFdIMwXGmx+KxuaD7i3b8uS7TTFYW/FNG2BT8m+fmGHoiPYoH0Pe3gya07WuFmM5FCDIr1x0irkD/hyA==
+
 "@babel/parser@^7.7.0", "@babel/parser@^7.8.6", "@babel/parser@^7.9.0":
   version "7.9.4"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.9.4.tgz#68a35e6b0319bbc014465be43828300113f2f2e8"
   integrity sha512-bC49otXX6N0/VYhgOMh4gnP26E9xnDZK3TmbNpxYzzz9BQLBosQwfyOe9/cXUU3txYhTzLCbcqd5c8y/OmCjHA==
 
-"@babel/plugin-proposal-async-generator-functions@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.1.tgz#6911af5ba2e615c4ff3c497fe2f47b35bf6d7e55"
-  integrity sha512-vzZE12ZTdB336POZjmpblWfNNRpMSua45EYnRigE2XsZxcXcIyly2ixnTJasJE4Zq3U7t2d8rRF7XRUuzHxbOw==
+"@babel/plugin-proposal-async-generator-functions@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.10.3.tgz#5a02453d46e5362e2073c7278beab2e53ad7d939"
+  integrity sha512-WUUWM7YTOudF4jZBAJIW9D7aViYC/Fn0Pln4RIHlQALyno3sXSjqmTA4Zy1TKC2D49RCR8Y/Pn4OIUtEypK3CA==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.10.1"
-    "@babel/helper-remap-async-to-generator" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
+    "@babel/helper-remap-async-to-generator" "^7.10.3"
     "@babel/plugin-syntax-async-generators" "^7.8.0"
 
 "@babel/plugin-proposal-class-properties@^7.10.1":
@@ -401,13 +511,13 @@
     "@babel/helper-create-class-features-plugin" "^7.10.1"
     "@babel/helper-plugin-utils" "^7.10.1"
 
-"@babel/plugin-proposal-decorators@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.1.tgz#9373c2d8db45345c6e30452ad77b469758e5c8f7"
-  integrity sha512-xBfteh352MTke2U1NpclzMDmAmCdQ2fBZjhZQQfGTjXw6qcRYMkt528sA1U8o0ThDCSeuETXIj5bOGdxN+5gkw==
+"@babel/plugin-proposal-decorators@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.10.3.tgz#2fc6b5696028adccfcd14bc826c184c578b857f8"
+  integrity sha512-Rzwn5tcYFTdWWK3IrhMZkMDjzFQLIGYqHvv9XuzNnEB91Y6gHr/JjazYV1Yec9g0yMLhy1p/21eiW1P7f5UN4A==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-create-class-features-plugin" "^7.10.3"
+    "@babel/helper-plugin-utils" "^7.10.3"
     "@babel/plugin-syntax-decorators" "^7.10.1"
 
 "@babel/plugin-proposal-dynamic-import@^7.10.1":
@@ -459,12 +569,12 @@
     "@babel/helper-plugin-utils" "^7.10.1"
     "@babel/plugin-syntax-numeric-separator" "^7.10.1"
 
-"@babel/plugin-proposal-object-rest-spread@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.10.1.tgz#cba44908ac9f142650b4a65b8aa06bf3478d5fb6"
-  integrity sha512-Z+Qri55KiQkHh7Fc4BW6o+QBuTagbOp9txE+4U1i79u9oWlf2npkiDx+Rf3iK3lbcHBuNy9UOkwuR5wOMH3LIQ==
+"@babel/plugin-proposal-object-rest-spread@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.10.3.tgz#b8d0d22f70afa34ad84b7a200ff772f9b9fce474"
+  integrity sha512-ZZh5leCIlH9lni5bU/wB/UcjtcVLgR8gc+FAgW2OOY+m9h1II3ItTO1/cewNUcsIDZSYcSaz/rYVls+Fb0ExVQ==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
     "@babel/plugin-syntax-object-rest-spread" "^7.8.0"
     "@babel/plugin-transform-parameters" "^7.10.1"
 
@@ -476,12 +586,12 @@
     "@babel/helper-plugin-utils" "^7.10.1"
     "@babel/plugin-syntax-optional-catch-binding" "^7.8.0"
 
-"@babel/plugin-proposal-optional-chaining@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.10.1.tgz#15f5d6d22708629451a91be28f8facc55b0e818c"
-  integrity sha512-dqQj475q8+/avvok72CF3AOSV/SGEcH29zT5hhohqqvvZ2+boQoOr7iGldBG5YXTO2qgCgc2B3WvVLUdbeMlGA==
+"@babel/plugin-proposal-optional-chaining@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.10.3.tgz#9a726f94622b653c0a3a7a59cdce94730f526f7c"
+  integrity sha512-yyG3n9dJ1vZ6v5sfmIlMMZ8azQoqx/5/nZTSWX1td6L1H1bsjzA8TInDChpafCZiJkeOFzp/PtrfigAQXxI1Ng==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
     "@babel/plugin-syntax-optional-chaining" "^7.8.0"
 
 "@babel/plugin-proposal-private-methods@^7.10.1":
@@ -659,26 +769,26 @@
     "@babel/helper-plugin-utils" "^7.10.1"
     lodash "^4.17.13"
 
-"@babel/plugin-transform-classes@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.10.1.tgz#6e11dd6c4dfae70f540480a4702477ed766d733f"
-  integrity sha512-P9V0YIh+ln/B3RStPoXpEQ/CoAxQIhRSUn7aXqQ+FZJ2u8+oCtjIXR3+X0vsSD8zv+mb56K7wZW1XiDTDGiDRQ==
+"@babel/plugin-transform-classes@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.10.3.tgz#8d9a656bc3d01f3ff69e1fccb354b0f9d72ac544"
+  integrity sha512-irEX0ChJLaZVC7FvvRoSIxJlmk0IczFLcwaRXUArBKYHCHbOhe57aG8q3uw/fJsoSXvZhjRX960hyeAGlVBXZw==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.10.1"
-    "@babel/helper-define-map" "^7.10.1"
-    "@babel/helper-function-name" "^7.10.1"
-    "@babel/helper-optimise-call-expression" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-define-map" "^7.10.3"
+    "@babel/helper-function-name" "^7.10.3"
+    "@babel/helper-optimise-call-expression" "^7.10.3"
+    "@babel/helper-plugin-utils" "^7.10.3"
     "@babel/helper-replace-supers" "^7.10.1"
     "@babel/helper-split-export-declaration" "^7.10.1"
     globals "^11.1.0"
 
-"@babel/plugin-transform-computed-properties@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.10.1.tgz#59aa399064429d64dce5cf76ef9b90b7245ebd07"
-  integrity sha512-mqSrGjp3IefMsXIenBfGcPXxJxweQe2hEIwMQvjtiDQ9b1IBvDUjkAtV/HMXX47/vXf14qDNedXsIiNd1FmkaQ==
+"@babel/plugin-transform-computed-properties@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.10.3.tgz#d3aa6eef67cb967150f76faff20f0abbf553757b"
+  integrity sha512-GWzhaBOsdbjVFav96drOz7FzrcEW6AP5nax0gLIpstiFaI3LOb2tAg06TimaWU6YKOfUACK3FVrxPJ4GSc5TgA==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
 
 "@babel/plugin-transform-destructuring@^7.10.1":
   version "7.10.1"
@@ -766,14 +876,14 @@
     "@babel/helper-simple-access" "^7.10.1"
     babel-plugin-dynamic-import-node "^2.3.3"
 
-"@babel/plugin-transform-modules-systemjs@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.10.1.tgz#9962e4b0ac6aaf2e20431ada3d8ec72082cbffb6"
-  integrity sha512-ewNKcj1TQZDL3YnO85qh9zo1YF1CHgmSTlRQgHqe63oTrMI85cthKtZjAiZSsSNjPQ5NCaYo5QkbYqEw1ZBgZA==
+"@babel/plugin-transform-modules-systemjs@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.10.3.tgz#004ae727b122b7b146b150d50cba5ffbff4ac56b"
+  integrity sha512-GWXWQMmE1GH4ALc7YXW56BTh/AlzvDWhUNn9ArFF0+Cz5G8esYlVbXfdyHa1xaD1j+GnBoCeoQNlwtZTVdiG/A==
   dependencies:
-    "@babel/helper-hoist-variables" "^7.10.1"
+    "@babel/helper-hoist-variables" "^7.10.3"
     "@babel/helper-module-transforms" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
     babel-plugin-dynamic-import-node "^2.3.3"
 
 "@babel/plugin-transform-modules-umd@^7.10.1":
@@ -784,10 +894,10 @@
     "@babel/helper-module-transforms" "^7.10.1"
     "@babel/helper-plugin-utils" "^7.10.1"
 
-"@babel/plugin-transform-named-capturing-groups-regex@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-named-capturing-groups-regex/-/plugin-transform-named-capturing-groups-regex-7.8.3.tgz#a2a72bffa202ac0e2d0506afd0939c5ecbc48c6c"
-  integrity sha512-f+tF/8UVPU86TrCb06JoPWIdDpTNSGGcAtaD9mLP0aYGA0OS0j7j7DHJR0GTFrUZPUU6loZhbsVZgTh0N+Qdnw==
+"@babel/plugin-transform-named-capturing-groups-regex@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-named-capturing-groups-regex/-/plugin-transform-named-capturing-groups-regex-7.10.3.tgz#a4f8444d1c5a46f35834a410285f2c901c007ca6"
+  integrity sha512-I3EH+RMFyVi8Iy/LekQm948Z4Lz4yKT7rK+vuCAeRm0kTa6Z5W7xuhRxDNJv0FPya/her6AUgrDITb70YHtTvA==
   dependencies:
     "@babel/helper-create-regexp-features-plugin" "^7.8.3"
 
@@ -871,10 +981,10 @@
     "@babel/helper-annotate-as-pure" "^7.10.1"
     "@babel/helper-plugin-utils" "^7.10.1"
 
-"@babel/plugin-transform-regenerator@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.10.1.tgz#10e175cbe7bdb63cc9b39f9b3f823c5c7c5c5490"
-  integrity sha512-B3+Y2prScgJ2Bh/2l9LJxKbb8C8kRfsG4AdPT+n7ixBHIxJaIG8bi8tgjxUMege1+WqSJ+7gu1YeoMVO3gPWzw==
+"@babel/plugin-transform-regenerator@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.10.3.tgz#6ec680f140a5ceefd291c221cb7131f6d7e8cb6d"
+  integrity sha512-H5kNeW0u8mbk0qa1jVIVTeJJL6/TJ81ltD4oyPx0P499DhMJrTmmIFCmJ3QloGpQG8K9symccB7S7SJpCKLwtw==
   dependencies:
     regenerator-transform "^0.14.2"
 
@@ -885,13 +995,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.1"
 
-"@babel/plugin-transform-runtime@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.10.1.tgz#fd1887f749637fb2ed86dc278e79eb41df37f4b1"
-  integrity sha512-4w2tcglDVEwXJ5qxsY++DgWQdNJcCCsPxfT34wCUwIf2E7dI7pMpH8JczkMBbgBTNzBX62SZlNJ9H+De6Zebaw==
+"@babel/plugin-transform-runtime@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.10.3.tgz#3b287b06acc534a7cb6e6c71d6b1d88b1922dd6c"
+  integrity sha512-b5OzMD1Hi8BBzgQdRHyVVaYrk9zG0wset1it2o3BgonkPadXfOv0aXRqd7864DeOIu3FGKP/h6lr15FE5mahVw==
   dependencies:
-    "@babel/helper-module-imports" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-module-imports" "^7.10.3"
+    "@babel/helper-plugin-utils" "^7.10.3"
     resolve "^1.8.1"
     semver "^5.5.1"
 
@@ -917,13 +1027,13 @@
     "@babel/helper-plugin-utils" "^7.10.1"
     "@babel/helper-regex" "^7.10.1"
 
-"@babel/plugin-transform-template-literals@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.10.1.tgz#914c7b7f4752c570ea00553b4284dad8070e8628"
-  integrity sha512-t7B/3MQf5M1T9hPCRG28DNGZUuxAuDqLYS03rJrIk2prj/UV7Z6FOneijhQhnv/Xa039vidXeVbvjK2SK5f7Gg==
+"@babel/plugin-transform-template-literals@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.10.3.tgz#69d39b3d44b31e7b4864173322565894ce939b25"
+  integrity sha512-yaBn9OpxQra/bk0/CaA4wr41O0/Whkg6nqjqApcinxM7pro51ojhX6fv1pimAnVjVfDy14K0ULoRL70CA9jWWA==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
+    "@babel/helper-plugin-utils" "^7.10.3"
 
 "@babel/plugin-transform-typeof-symbol@^7.10.1":
   version "7.10.1"
@@ -947,24 +1057,24 @@
     "@babel/helper-create-regexp-features-plugin" "^7.10.1"
     "@babel/helper-plugin-utils" "^7.10.1"
 
-"@babel/preset-env@^7.10.2":
-  version "7.10.2"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.10.2.tgz#715930f2cf8573b0928005ee562bed52fb65fdfb"
-  integrity sha512-MjqhX0RZaEgK/KueRzh+3yPSk30oqDKJ5HP5tqTSB1e2gzGS3PLy7K0BIpnp78+0anFuSwOeuCf1zZO7RzRvEA==
+"@babel/preset-env@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.10.3.tgz#3e58c9861bbd93b6a679987c7e4bd365c56c80c9"
+  integrity sha512-jHaSUgiewTmly88bJtMHbOd1bJf2ocYxb5BWKSDQIP5tmgFuS/n0gl+nhSrYDhT33m0vPxp+rP8oYYgPgMNQlg==
   dependencies:
-    "@babel/compat-data" "^7.10.1"
+    "@babel/compat-data" "^7.10.3"
     "@babel/helper-compilation-targets" "^7.10.2"
-    "@babel/helper-module-imports" "^7.10.1"
-    "@babel/helper-plugin-utils" "^7.10.1"
-    "@babel/plugin-proposal-async-generator-functions" "^7.10.1"
+    "@babel/helper-module-imports" "^7.10.3"
+    "@babel/helper-plugin-utils" "^7.10.3"
+    "@babel/plugin-proposal-async-generator-functions" "^7.10.3"
     "@babel/plugin-proposal-class-properties" "^7.10.1"
     "@babel/plugin-proposal-dynamic-import" "^7.10.1"
     "@babel/plugin-proposal-json-strings" "^7.10.1"
     "@babel/plugin-proposal-nullish-coalescing-operator" "^7.10.1"
     "@babel/plugin-proposal-numeric-separator" "^7.10.1"
-    "@babel/plugin-proposal-object-rest-spread" "^7.10.1"
+    "@babel/plugin-proposal-object-rest-spread" "^7.10.3"
     "@babel/plugin-proposal-optional-catch-binding" "^7.10.1"
-    "@babel/plugin-proposal-optional-chaining" "^7.10.1"
+    "@babel/plugin-proposal-optional-chaining" "^7.10.3"
     "@babel/plugin-proposal-private-methods" "^7.10.1"
     "@babel/plugin-proposal-unicode-property-regex" "^7.10.1"
     "@babel/plugin-syntax-async-generators" "^7.8.0"
@@ -981,8 +1091,8 @@
     "@babel/plugin-transform-async-to-generator" "^7.10.1"
     "@babel/plugin-transform-block-scoped-functions" "^7.10.1"
     "@babel/plugin-transform-block-scoping" "^7.10.1"
-    "@babel/plugin-transform-classes" "^7.10.1"
-    "@babel/plugin-transform-computed-properties" "^7.10.1"
+    "@babel/plugin-transform-classes" "^7.10.3"
+    "@babel/plugin-transform-computed-properties" "^7.10.3"
     "@babel/plugin-transform-destructuring" "^7.10.1"
     "@babel/plugin-transform-dotall-regex" "^7.10.1"
     "@babel/plugin-transform-duplicate-keys" "^7.10.1"
@@ -993,24 +1103,24 @@
     "@babel/plugin-transform-member-expression-literals" "^7.10.1"
     "@babel/plugin-transform-modules-amd" "^7.10.1"
     "@babel/plugin-transform-modules-commonjs" "^7.10.1"
-    "@babel/plugin-transform-modules-systemjs" "^7.10.1"
+    "@babel/plugin-transform-modules-systemjs" "^7.10.3"
     "@babel/plugin-transform-modules-umd" "^7.10.1"
-    "@babel/plugin-transform-named-capturing-groups-regex" "^7.8.3"
+    "@babel/plugin-transform-named-capturing-groups-regex" "^7.10.3"
     "@babel/plugin-transform-new-target" "^7.10.1"
     "@babel/plugin-transform-object-super" "^7.10.1"
     "@babel/plugin-transform-parameters" "^7.10.1"
     "@babel/plugin-transform-property-literals" "^7.10.1"
-    "@babel/plugin-transform-regenerator" "^7.10.1"
+    "@babel/plugin-transform-regenerator" "^7.10.3"
     "@babel/plugin-transform-reserved-words" "^7.10.1"
     "@babel/plugin-transform-shorthand-properties" "^7.10.1"
     "@babel/plugin-transform-spread" "^7.10.1"
     "@babel/plugin-transform-sticky-regex" "^7.10.1"
-    "@babel/plugin-transform-template-literals" "^7.10.1"
+    "@babel/plugin-transform-template-literals" "^7.10.3"
     "@babel/plugin-transform-typeof-symbol" "^7.10.1"
     "@babel/plugin-transform-unicode-escapes" "^7.10.1"
     "@babel/plugin-transform-unicode-regex" "^7.10.1"
     "@babel/preset-modules" "^0.1.3"
-    "@babel/types" "^7.10.2"
+    "@babel/types" "^7.10.3"
     browserslist "^4.12.0"
     core-js-compat "^3.6.2"
     invariant "^2.2.2"
@@ -1041,10 +1151,10 @@
     "@babel/plugin-transform-react-jsx-source" "^7.10.1"
     "@babel/plugin-transform-react-pure-annotations" "^7.10.1"
 
-"@babel/register@^7.10.1":
-  version "7.10.1"
-  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.10.1.tgz#b6567c5cb5049f44bbf8c35d6ff68ca3c43238ed"
-  integrity sha512-sl96+kB3IA2B9EzpwwBmYadOT14vw3KaXOknGDbJaZCOj52GDA4Tivudq9doCJcB+bEIKCEARZYwRgBBsCGXyg==
+"@babel/register@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.10.3.tgz#b49b6603fc8d214cd2f77a6ed2256bd198b5994b"
+  integrity sha512-s1il0vdd02HCGwV1iocGJEzcbTNouZqMolSXKXFAiTNJSudPas9jdLQwyPPyAJxdNL6KGJ8pwWIOpKmgO/JWqg==
   dependencies:
     find-cache-dir "^2.0.0"
     lodash "^4.17.13"
@@ -1052,14 +1162,22 @@
     pirates "^4.0.0"
     source-map-support "^0.5.16"
 
-"@babel/runtime-corejs2@^7.10.2":
-  version "7.10.2"
-  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.10.2.tgz#532f20b839684615f97e9f700f630e995efed426"
-  integrity sha512-ZLwsFnNm3WpIARU1aLFtufjMHsmEnc8TjtrfAjmbgMbeoyR+LuQoyESoNdTfeDhL6IdY12SpeycXMgSgl8XGXA==
+"@babel/runtime-corejs2@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.10.3.tgz#81bc99a96bfcb6db3f0dcf73fdc577cc554d341b"
+  integrity sha512-enKvnR/kKFbZFgXYo165wtSA5OeiTlgsnU4jV3vpKRhfWUJjLS6dfVcjIPeRcgJbgEgdgu0I+UyBWqu6c0GumQ==
   dependencies:
     core-js "^2.6.5"
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime-corejs3@^7.10.2":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs3/-/runtime-corejs3-7.10.3.tgz#931ed6941d3954924a7aa967ee440e60c507b91a"
+  integrity sha512-HA7RPj5xvJxQl429r5Cxr2trJwOfPjKiqhCXcdQPSqO2G0RHPZpXu4fkYmBaTKCp2c/jRaMK9GB/lN+7zvvFPw==
+  dependencies:
+    core-js-pure "^3.0.0"
+    regenerator-runtime "^0.13.4"
+
 "@babel/runtime-corejs3@^7.8.3":
   version "7.9.2"
   resolved "https://registry.yarnpkg.com/@babel/runtime-corejs3/-/runtime-corejs3-7.9.2.tgz#26fe4aa77e9f1ecef9b776559bbb8e84d34284b7"
@@ -1068,13 +1186,20 @@
     core-js-pure "^3.0.0"
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.1.2", "@babel/runtime@^7.4.5", "@babel/runtime@^7.8.4":
+"@babel/runtime@^7.1.2", "@babel/runtime@^7.8.4":
   version "7.9.2"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.9.2.tgz#d90df0583a3a252f09aaa619665367bae518db06"
   integrity sha512-NE2DtOdufG7R5vnfQUTehdTfNycfUANEtCa9PssN9O/xmTzP4E08UI797ixaei6hBEVL9BI/PsdJS5x7mWoB9Q==
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime@^7.10.2":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.10.3.tgz#670d002655a7c366540c67f6fd3342cd09500364"
+  integrity sha512-RzGO0RLSdokm9Ipe/YD+7ww8X2Ro79qiXZF3HU9ljrM+qnJmH1Vqth+hbiQZy761LnMJTMitHDuKVYTk3k4dLw==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/template@^7.10.1":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.1.tgz#e167154a94cb5f14b28dc58f5356d2162f539811"
@@ -1084,6 +1209,15 @@
     "@babel/parser" "^7.10.1"
     "@babel/types" "^7.10.1"
 
+"@babel/template@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.3.tgz#4d13bc8e30bf95b0ce9d175d30306f42a2c9a7b8"
+  integrity sha512-5BjI4gdtD+9fHZUsaxPHPNpwa+xRkDO7c7JbhYn2afvrkDu5SfAAbi9AIMXw2xEhO/BR35TqiW97IqNvCo/GqA==
+  dependencies:
+    "@babel/code-frame" "^7.10.3"
+    "@babel/parser" "^7.10.3"
+    "@babel/types" "^7.10.3"
+
 "@babel/template@^7.8.3":
   version "7.8.6"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.8.6.tgz#86b22af15f828dfb086474f964dcc3e39c43ce2b"
@@ -1108,6 +1242,21 @@
     globals "^11.1.0"
     lodash "^4.17.13"
 
+"@babel/traverse@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.10.3.tgz#0b01731794aa7b77b214bcd96661f18281155d7e"
+  integrity sha512-qO6623eBFhuPm0TmmrUFMT1FulCmsSeJuVGhiLodk2raUDFhhTECLd9E9jC4LBIWziqt4wgF6KuXE4d+Jz9yug==
+  dependencies:
+    "@babel/code-frame" "^7.10.3"
+    "@babel/generator" "^7.10.3"
+    "@babel/helper-function-name" "^7.10.3"
+    "@babel/helper-split-export-declaration" "^7.10.1"
+    "@babel/parser" "^7.10.3"
+    "@babel/types" "^7.10.3"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.13"
+
 "@babel/traverse@^7.7.0":
   version "7.9.5"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.9.5.tgz#6e7c56b44e2ac7011a948c21e283ddd9d9db97a2"
@@ -1141,6 +1290,15 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
+"@babel/types@^7.10.3":
+  version "7.10.3"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.10.3.tgz#6535e3b79fea86a6b09e012ea8528f935099de8e"
+  integrity sha512-nZxaJhBXBQ8HVoIcGsf9qWep3Oh3jCENK54V4mRF7qaJabVsAYdbTtmSD8WmAp1R6ytPiu5apMwSXyxB1WlaBA==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.10.3"
+    lodash "^4.17.13"
+    to-fast-properties "^2.0.0"
+
 "@nodelib/fs.scandir@2.1.3":
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.3.tgz#3a582bdb53804c6ba6d146579c46e52130cf4a3b"
@@ -1598,13 +1756,13 @@ argparse@^1.0.6, argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-aria-query@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-3.0.0.tgz#65b3fcc1ca1155a8c9ae64d6eee297f15d5133cc"
-  integrity sha1-ZbP8wcoRVajJrmTW7uKX8V1RM8w=
+aria-query@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-4.2.2.tgz#0d2ca6c9aceb56b8977e9fed6aed7e15bbd2f83b"
+  integrity sha512-o/HelwhuKpTj/frsOsbNLNgnNGVIFsVP/SW2BSF14gVl7kAfMOJ6/8wUAUvG1R1NHKrfG+2sHZTu0yauT1qBrA==
   dependencies:
-    ast-types-flow "0.0.7"
-    commander "^2.11.0"
+    "@babel/runtime" "^7.10.2"
+    "@babel/runtime-corejs3" "^7.10.2"
 
 arr-diff@^1.0.1:
   version "1.1.0"
@@ -1768,7 +1926,7 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
-ast-types-flow@0.0.7, ast-types-flow@^0.0.7:
+ast-types-flow@^0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/ast-types-flow/-/ast-types-flow-0.0.7.tgz#f70b735c6bca1a5c9c22d982c3e39e7feba3bdad"
   integrity sha1-9wtzXGvKGlycItmCw+Oef+ujva0=
@@ -1815,17 +1973,17 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@^9.8.0:
-  version "9.8.0"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.8.0.tgz#68e2d2bef7ba4c3a65436f662d0a56a741e56511"
-  integrity sha512-D96ZiIHXbDmU02dBaemyAg53ez+6F5yZmapmgKcjm35yEe1uVDYI8hGW3VYoGRaG290ZFf91YxHrR518vC0u/A==
+autoprefixer@^9.8.3:
+  version "9.8.3"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.8.3.tgz#e04c8b7f72c608e4aef1b74a542946e2ed271753"
+  integrity sha512-Y3CkEPqPqGw0TNBcMoUAxeZT9WEOAh0BPYENOTrN/bEfNBqjlYWjHbR1PKduBrmAVn8WbEZtMA3gAZO5MgV7Pg==
   dependencies:
     browserslist "^4.12.0"
-    caniuse-lite "^1.0.30001061"
-    chalk "^2.4.2"
+    caniuse-lite "^1.0.30001087"
+    kleur "^4.0.1"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^7.0.30"
+    postcss "^7.0.32"
     postcss-value-parser "^4.1.0"
 
 aws-sign2@~0.7.0:
@@ -1838,10 +1996,15 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.9.1.tgz#7e33d8f7d449b3f673cd72deb9abdc552dbe528e"
   integrity sha512-wMHVg2EOHaMRxbzgFJ9gtjOOCrI80OHLG14rxi28XwOW8ux6IiEbRCGGGqCtdAIg4FQCbW20k9RsT4y3gJlFug==
 
-axobject-query@^2.0.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/axobject-query/-/axobject-query-2.1.2.tgz#2bdffc0371e643e5f03ba99065d5179b9ca79799"
-  integrity sha512-ICt34ZmrVt8UQnvPl6TVyDTkmhXmAyAT4Jh5ugfGUX4MOrZ+U/ZY6/sdylRw3qGNr9Ub5AJsaHeDMzNLehRdOQ==
+axe-core@^3.5.4:
+  version "3.5.5"
+  resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-3.5.5.tgz#84315073b53fa3c0c51676c588d59da09a192227"
+  integrity sha512-5P0QZ6J5xGikH780pghEdbEKijCTrruK9KxtPZCFWUpef0f6GipO+xEZ5GKCb020mmqgbiNO6TcA55CriL784Q==
+
+axobject-query@^2.1.2:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/axobject-query/-/axobject-query-2.2.0.tgz#943d47e10c0b704aa42275e20edf3722648989be"
+  integrity sha512-Td525n+iPOOyUQIeBfcASuG6uJsDOITl7Mds5gFyerkWiX7qhUTdYUBlSgNMyVqtSJqwpt1kXGLdUt6SykLMRA==
 
 babel-eslint@^10.0.1:
   version "10.1.0"
@@ -2263,11 +2426,16 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001038:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001042.tgz#c91ec21ec2d270bd76dbc2ce261260c292b8c93c"
   integrity sha512-igMQ4dlqnf4tWv0xjaaE02op9AJ2oQzXKjWf4EuAHFN694Uo9/EfPVIPJcmn2WkU9RqozCxx5e2KPcVClHDbDw==
 
-caniuse-lite@^1.0.30001043, caniuse-lite@^1.0.30001061:
+caniuse-lite@^1.0.30001043:
   version "1.0.30001081"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001081.tgz#40615a3c416a047c5a4d45673e5257bf128eb3b5"
   integrity sha512-iZdh3lu09jsUtLE6Bp8NAbJskco4Y3UDtkR3GTCJGsbMowBU5IWDFF79sV2ws7lSqTzWyKazxam2thasHymENQ==
 
+caniuse-lite@^1.0.30001087:
+  version "1.0.30001087"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001087.tgz#4a0bdc5998a114fcf8b7954e7ba6c2c29831c54a"
+  integrity sha512-KAQRGtt+eGCQBSp2iZTQibdCf9oe6cNTi5lmpsW38NnxP4WMYzfU6HCRmh4kJyh6LrTM9/uyElK4xcO93kafpg==
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -2500,10 +2668,10 @@ codemirror@^5.18.2:
   resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.52.2.tgz#c29e1f7179f85eb0dd17c0586fa810e4838ff584"
   integrity sha512-WCGCixNUck2HGvY8/ZNI1jYfxPG5cRHv0VjmWuNzbtCLz8qYA5d+je4QhSSCtCaagyeOwMi/HmmPTjBgiTm2lQ==
 
-codemirror@^5.54.0:
-  version "5.54.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.54.0.tgz#82b6adf662b29eeb7b867fe7839d49e25e4a0b38"
-  integrity sha512-Pgf3surv4zvw+KaW3doUU7pGjF0BPU8/sj7eglWJjzni46U/DDW8pu3nZY0QgQKUcICDXRkq8jZmq0y6KhxM3Q==
+codemirror@^5.55.0:
+  version "5.55.0"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.55.0.tgz#23731f641288f202a6858fdc878f3149e0e04363"
+  integrity sha512-TumikSANlwiGkdF/Blnu/rqovZ0Y3Jh8yy9TqrPbSM0xxSucq3RgnpVDQ+mD9q6JERJEIT2FMuF/fBGfkhIR/g==
 
 collection-map@^1.0.0:
   version "1.0.0"
@@ -2574,7 +2742,7 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.11.0, commander@^2.12.2, commander@^2.19.0, commander@^2.20.0, commander@~2.20.3:
+commander@^2.12.2, commander@^2.19.0, commander@^2.20.0, commander@~2.20.3:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -2805,23 +2973,23 @@ css-declaration-sorter@^4.0.1:
     postcss "^7.0.1"
     timsort "^0.3.0"
 
-css-loader@^3.5.3:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-3.5.3.tgz#95ac16468e1adcd95c844729e0bb167639eb0bcf"
-  integrity sha512-UEr9NH5Lmi7+dguAm+/JSPovNjYbm2k3TK58EiwQHzOHH5Jfq1Y+XoP2bQO6TMn7PptMd0opxxedAWcaSTRKHw==
+css-loader@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-3.6.0.tgz#2e4b2c7e6e2d27f8c8f28f61bffcd2e6c91ef645"
+  integrity sha512-M5lSukoWi1If8dhQAUCvj4H8vUt3vOnwbQBH9DdTm/s4Ym2B/3dPMtYZeJmq7Q3S3Pa+I94DcZ7pc9bP14cWIQ==
   dependencies:
     camelcase "^5.3.1"
     cssesc "^3.0.0"
     icss-utils "^4.1.1"
     loader-utils "^1.2.3"
     normalize-path "^3.0.0"
-    postcss "^7.0.27"
+    postcss "^7.0.32"
     postcss-modules-extract-imports "^2.0.0"
     postcss-modules-local-by-default "^3.0.2"
     postcss-modules-scope "^2.2.0"
     postcss-modules-values "^3.0.0"
-    postcss-value-parser "^4.0.3"
-    schema-utils "^2.6.6"
+    postcss-value-parser "^4.1.0"
+    schema-utils "^2.7.0"
     semver "^6.3.0"
 
 css-parse@~2.0.0:
@@ -2980,7 +3148,7 @@ d@1, d@^1.0.1:
     es5-ext "^0.10.50"
     type "^1.0.1"
 
-damerau-levenshtein@^1.0.4:
+damerau-levenshtein@^1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/damerau-levenshtein/-/damerau-levenshtein-1.0.6.tgz#143c1641cb3d85c60c32329e26899adea8701791"
   integrity sha512-JVrozIeElnj3QzfUIt8tB8YMluBJom4Vw9qTPpjGYQ9fYlB3D/rb6OordUxf3xeFB35LKWs0xqcO5U6ySvBtug==
@@ -3299,7 +3467,7 @@ elliptic@^6.0.0:
   version "0.0.7"
   resolved "git+https://github.com/Mango/emitter.git#41ab8a3956269c7ed468bde50203e15b3274152f"
 
-emoji-regex@^7.0.1, emoji-regex@^7.0.2:
+emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
   integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
@@ -3309,6 +3477,11 @@ emoji-regex@^8.0.0:
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
   integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
 
+emoji-regex@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-9.0.0.tgz#48a2309cc8a1d2e9d23bc6a67c39b63032e76ea4"
+  integrity sha512-6p1NII1Vm62wni/VR/cUMauVQoxmLVb9csqQlvLz+hO2gk8U2UYDfXHQSUYIBKmZwAKz867IDqG7B+u0mj+M6w==
+
 emojify.js@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/emojify.js/-/emojify.js-1.1.0.tgz#079fff223307c9007f570785e8e4935d5c398beb"
@@ -3461,23 +3634,23 @@ escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-eslint-config-airbnb-base@^14.1.0:
-  version "14.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-14.1.0.tgz#2ba4592dd6843258221d9bff2b6831bd77c874e4"
-  integrity sha512-+XCcfGyCnbzOnktDVhwsCAx+9DmrzEmuwxyHUJpw+kqBVT744OUBrB09khgFKlK1lshVww6qXGsYPZpavoNjJw==
+eslint-config-airbnb-base@^14.2.0:
+  version "14.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-14.2.0.tgz#fe89c24b3f9dc8008c9c0d0d88c28f95ed65e9c4"
+  integrity sha512-Snswd5oC6nJaevs3nZoLSTvGJBvzTfnBqOIArkf3cbyTyq9UD79wOk8s+RiL6bhca0p/eRO6veczhf6A/7Jy8Q==
   dependencies:
     confusing-browser-globals "^1.0.9"
     object.assign "^4.1.0"
-    object.entries "^1.1.1"
+    object.entries "^1.1.2"
 
-eslint-config-airbnb@^18.1.0:
-  version "18.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-18.1.0.tgz#724d7e93dadd2169492ff5363c5aaa779e01257d"
-  integrity sha512-kZFuQC/MPnH7KJp6v95xsLBf63G/w7YqdPfQ0MUanxQ7zcKUNG8j+sSY860g3NwCBOa62apw16J6pRN+AOgXzw==
+eslint-config-airbnb@^18.2.0:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-18.2.0.tgz#8a82168713effce8fc08e10896a63f1235499dcd"
+  integrity sha512-Fz4JIUKkrhO0du2cg5opdyPKQXOI2MvF8KUvN2710nJMT6jaRUpRE2swrJftAjVGL7T1otLM5ieo5RqS1v9Udg==
   dependencies:
-    eslint-config-airbnb-base "^14.1.0"
+    eslint-config-airbnb-base "^14.2.0"
     object.assign "^4.1.0"
-    object.entries "^1.1.1"
+    object.entries "^1.1.2"
 
 eslint-import-resolver-node@^0.3.3:
   version "0.3.3"
@@ -3487,10 +3660,10 @@ eslint-import-resolver-node@^0.3.3:
     debug "^2.6.9"
     resolve "^1.13.1"
 
-eslint-import-resolver-webpack@^0.12.1:
-  version "0.12.1"
-  resolved "https://registry.yarnpkg.com/eslint-import-resolver-webpack/-/eslint-import-resolver-webpack-0.12.1.tgz#771ae561e887ca4e53ee87605fbb36c5e290b0f5"
-  integrity sha512-O/sUAXk6GWrICiN8JUkkjdt9uZpqZHP+FVnTxtEILL6EZMaPSrnP4lGPSFwcKsv7O211maqq4Nz60+dh236hVg==
+eslint-import-resolver-webpack@^0.12.2:
+  version "0.12.2"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-webpack/-/eslint-import-resolver-webpack-0.12.2.tgz#769e86cd0c752a1536c19855ebd90aa14ce384ee"
+  integrity sha512-7Jnm4YAoNNkvqPaZkKdIHsKGmv8/uNnYC5QsXkiSodvX4XEEfH2AKOna98FK52fCDXm3q4HzuX+7pRMKkJ64EQ==
   dependencies:
     array-find "^1.0.0"
     debug "^2.6.9"
@@ -3548,20 +3721,22 @@ eslint-plugin-import@^2.21.2:
     resolve "^1.17.0"
     tsconfig-paths "^3.9.0"
 
-eslint-plugin-jsx-a11y@^6.2.1:
-  version "6.2.3"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.2.3.tgz#b872a09d5de51af70a97db1eea7dc933043708aa"
-  integrity sha512-CawzfGt9w83tyuVekn0GDPU9ytYtxyxyFZ3aSWROmnRRFQFT2BiPJd7jvRdzNDi6oLWaS2asMeYSNMjWTV4eNg==
+eslint-plugin-jsx-a11y@^6.3.1:
+  version "6.3.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.3.1.tgz#99ef7e97f567cc6a5b8dd5ab95a94a67058a2660"
+  integrity sha512-i1S+P+c3HOlBJzMFORRbC58tHa65Kbo8b52/TwCwSKLohwvpfT5rm2GjGWzOHTEuq4xxf2aRlHHTtmExDQOP+g==
   dependencies:
-    "@babel/runtime" "^7.4.5"
-    aria-query "^3.0.0"
-    array-includes "^3.0.3"
+    "@babel/runtime" "^7.10.2"
+    aria-query "^4.2.2"
+    array-includes "^3.1.1"
     ast-types-flow "^0.0.7"
-    axobject-query "^2.0.2"
-    damerau-levenshtein "^1.0.4"
-    emoji-regex "^7.0.2"
+    axe-core "^3.5.4"
+    axobject-query "^2.1.2"
+    damerau-levenshtein "^1.0.6"
+    emoji-regex "^9.0.0"
     has "^1.0.3"
-    jsx-ast-utils "^2.2.1"
+    jsx-ast-utils "^2.4.1"
+    language-tags "^1.0.5"
 
 eslint-plugin-react@^7.20.0:
   version "7.20.0"
@@ -4877,7 +5052,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -5423,7 +5598,7 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-jsx-ast-utils@^2.2.1, jsx-ast-utils@^2.2.3:
+jsx-ast-utils@^2.2.3:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.2.3.tgz#8a9364e402448a3ce7f14d357738310d9248054f"
   integrity sha512-EdIHFMm+1BPynpKOpdPqiOsvnIrInRGJD7bzPZdPkjitQEqpdpUuFpq4T0npZFKTiB3RhWFdGN+oqOJIdhDhQA==
@@ -5431,6 +5606,14 @@ jsx-ast-utils@^2.2.1, jsx-ast-utils@^2.2.3:
     array-includes "^3.0.3"
     object.assign "^4.1.0"
 
+jsx-ast-utils@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.4.1.tgz#1114a4c1209481db06c690c2b4f488cc665f657e"
+  integrity sha512-z1xSldJ6imESSzOjd3NNkieVJKRlKYSOtMG8SFyCj2FIrvSaSuli/WjpBkEzCBoR9bYYYFgqJw61Xhu7Lcgk+w==
+  dependencies:
+    array-includes "^3.1.1"
+    object.assign "^4.1.0"
+
 just-debounce@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/just-debounce/-/just-debounce-1.0.0.tgz#87fccfaeffc0b68cd19d55f6722943f929ea35ea"
@@ -5472,6 +5655,23 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
   integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
 
+kleur@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/kleur/-/kleur-4.0.1.tgz#3d4948534b666e2578f93b6fafb62108e64f05ef"
+  integrity sha512-Qs6SqCLm63rd0kNVh+wO4XsWLU6kgfwwaPYsLiClWf0Tewkzsa6MvB21bespb8cz+ANS+2t3So1ge3gintzhlw==
+
+language-subtag-registry@~0.3.2:
+  version "0.3.20"
+  resolved "https://registry.yarnpkg.com/language-subtag-registry/-/language-subtag-registry-0.3.20.tgz#a00a37121894f224f763268e431c55556b0c0755"
+  integrity sha512-KPMwROklF4tEx283Xw0pNKtfTj1gZ4UByp4EsIFWLgBavJltF4TiYPc39k06zSTsLzxTVXXDSpbwaQXaFB4Qeg==
+
+language-tags@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/language-tags/-/language-tags-1.0.5.tgz#d321dbc4da30ba8bf3024e040fa5c14661f9193a"
+  integrity sha1-0yHbxNowuovzAk4ED6XBRmH5GTo=
+  dependencies:
+    language-subtag-registry "~0.3.2"
+
 last-call-webpack-plugin@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/last-call-webpack-plugin/-/last-call-webpack-plugin-3.0.0.tgz#9742df0e10e3cf46e5c0381c2de90d3a7a2d7555"
@@ -6050,10 +6250,10 @@ mkdirp@^1.0.3, mkdirp@^1.0.4:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-moment@^2.26.0:
-  version "2.26.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.26.0.tgz#5e1f82c6bafca6e83e808b30c8705eed0dcbd39a"
-  integrity sha512-oIixUO+OamkUkwjhAVE18rAMfRJNsNe/Stid/gwHSOfHrOtw9EhAY2AHvdKZ/k/MggcYELFCJz/Sn2pL8b8JMw==
+moment@^2.27.0:
+  version "2.27.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.27.0.tgz#8bff4e3e26a236220dfe3e36de756b6ebaa0105d"
+  integrity sha512-al0MUK7cpIcglMv3YF13qSgdAIqxHTO7brRtaz3DlSULbqfazqkc5kEjNrLDOM7fsjshoFIihnU8snrP7zUvhQ==
 
 monaco-editor-webpack-plugin@^1.9.0:
   version "1.9.0"
@@ -6411,6 +6611,15 @@ object.entries@^1.1.1:
     function-bind "^1.1.1"
     has "^1.0.3"
 
+object.entries@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/object.entries/-/object.entries-1.1.2.tgz#bc73f00acb6b6bb16c203434b10f9a7e797d3add"
+  integrity sha512-BQdB9qKmb/HyNdMNWVr7O3+z5MUIx3aiegEIJqjMBbBf0YT9RRxTJSim4mzFqtyr7PDAHigq0N9dO0m0tRakQA==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.5"
+    has "^1.0.3"
+
 object.fromentries@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/object.fromentries/-/object.fromentries-2.0.2.tgz#4a09c9b9bb3843dd0f89acdb517a794d4f355ac9"
@@ -7186,7 +7395,7 @@ postcss-value-parser@^3.0.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
-postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2, postcss-value-parser@^4.0.3:
+postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.3.tgz#651ff4593aa9eda8d5d0d66593a2417aeaeb325d"
   integrity sha512-N7h4pG+Nnu5BEIzyeaaIYWs0LI5XC40OrRh5L60z0QjFsqGWcHcbkBvpe1WYpcIS9yQ8sOi/vIPt1ejQCrMVrg==
@@ -7205,7 +7414,7 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.2
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^7.0.30:
+postcss@^7.0.32:
   version "7.0.32"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
   integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
@@ -8868,6 +9077,14 @@ through2@^3.0.1:
   dependencies:
     readable-stream "2 || 3"
 
+through2@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-3.0.2.tgz#99f88931cfc761ec7678b41d5d7336b5b6a07bf4"
+  integrity sha512-enaDQ4MUyP2W6ZyT6EsMzqBPZaM/avg8iuo+l2d3QCs0J+6RaqkHV/2/lOwDTueBHeJ/2LG9lrLW3d5rWPucuQ==
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "2 || 3"
+
 through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -9303,10 +9520,10 @@ uuid@^3.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
   integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
 
-uuid@^8.1.0:
-  version "8.1.0"
-  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.1.0.tgz#6f1536eb43249f473abc6bd58ff983da1ca30d8d"
-  integrity sha512-CI18flHDznR0lq54xBycOVmphdCYnQLKn8abKn7PXUiKUGdEd+/l9LWNJmugXel4hXq7S+RMNl34ecyC9TntWg==
+uuid@^8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.2.0.tgz#cb10dd6b118e2dada7d0cd9730ba7417c93d920e"
+  integrity sha512-CYpGiFTUrmI6OBMkAdjSDM0k5h8SkkiTP4WAjQgDgNB1S3Ou9VBEvr6q0Kv2H1mMk7IWfxYGpMH5sd5AvcIV2Q==
 
 v8-compile-cache@^2.0.3:
   version "2.1.0"
diff --git a/yarn.lock b/yarn.lock
index 9468d1073..3a7bef740 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -23,6 +23,13 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@hydrooj/markdown-it-katex@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@hydrooj/markdown-it-katex/-/markdown-it-katex-2.1.0.tgz#6f7bddafff876327359bd41069767793ff7bd964"
+  integrity sha512-17b6Vd6ZNzRFkz3BKf+je2xJBfDhFYV46TbBwrpS6CGflIV2X41zv+a9n2/Sidn9E9JSYeEMtmVkM8jQx1HpKA==
+  dependencies:
+    katex "^0.11.1"
+
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
@@ -1282,7 +1289,7 @@ combined-stream@^1.0.8:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.20.0:
+commander@^2.19.0, commander@^2.20.0:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -3084,12 +3091,12 @@ jszip@^3.2.2:
     readable-stream "~2.3.6"
     set-immediate-shim "~1.0.1"
 
-katex@^0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/katex/-/katex-0.6.0.tgz#12418e09121c05c92041b6b3b9fb6bab213cb6f3"
-  integrity sha1-EkGOCRIcBckgQbazuftrqyE8tvM=
+katex@^0.11.1:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.11.1.tgz#df30ca40c565c9df01a466a00d53e079e84ffaa2"
+  integrity sha512-5oANDICCTX0NqYIyAiFCCwjQ7ERu3DQG2JFHLbYOf+fXaMoH8eg/zOq5WSYJsKMi/QebW+Eh3gSM+oss1H/bww==
   dependencies:
-    match-at "^0.1.0"
+    commander "^2.19.0"
 
 keygrip@~1.1.0:
   version "1.1.0"
@@ -3450,13 +3457,6 @@ markdown-it-imsize@^2.0.1:
   resolved "https://registry.yarnpkg.com/markdown-it-imsize/-/markdown-it-imsize-2.0.1.tgz#cca0427905d05338a247cb9ca9d968c5cddd5170"
   integrity sha1-zKBCeQXQUziiR8ucqdloxc3dUXA=
 
-markdown-it-katex@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/markdown-it-katex/-/markdown-it-katex-2.0.3.tgz#d7b86a1aea0b9d6496fab4e7919a18fdef589c39"
-  integrity sha1-17hqGuoLnWSW+rTnkZoY/e9YnDk=
-  dependencies:
-    katex "^0.6.0"
-
 markdown-it-mark@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/markdown-it-mark/-/markdown-it-mark-3.0.0.tgz#27c3e39ef3cc310b2dde5375082c9fa912983cda"
@@ -3478,11 +3478,6 @@ markdown-it@^11.0.0:
     mdurl "^1.0.1"
     uc.micro "^1.0.5"
 
-match-at@^0.1.0:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/match-at/-/match-at-0.1.1.tgz#25d040d291777704d5e6556bbb79230ec2de0540"
-  integrity sha512-h4Yd392z9mST+dzc+yjuybOGFNOZjmXIPKWjxBd1Bb23r4SmDOsk2NYCU2BMUBGbSpZqwVsZYNq26QS3xfaT3Q==
-
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"