diff --git a/assets/img/404.png b/assets/img/404.png
new file mode 100644
index 0000000..ae04eab
Binary files /dev/null and b/assets/img/404.png differ
diff --git a/components/Header.vue b/components/Header.vue
index 084819e..c5c44ae 100644
--- a/components/Header.vue
+++ b/components/Header.vue
@@ -56,7 +56,7 @@
             </nuxt-link>
           </ul>
         </div>
-        <ul class="dark:text-white dark:bg-dark-800 text-sm z-50 bg-white md:hidden fixed bottom-0 left-0 w-full flex items-center justify-around h-20 border-t border-gray-200 border-solid navbar-bottom-items">
+        <ul class="dark:text-white dark:bg-dark-900 text-sm z-50 bg-white md:hidden fixed bottom-0 left-0 w-full flex items-center justify-around h-20 border-t border-gray-200 border-solid navbar-bottom-items">
           <nuxt-link to="/" class="w-1/5 red">
             <li class="font-bold flex flex-col items-center justify-center">
               <svg class="inline-block" height="20" width="20" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
diff --git a/components/HomeLink.vue b/components/HomeLink.vue
index 4856012..611f9d0 100644
--- a/components/HomeLink.vue
+++ b/components/HomeLink.vue
@@ -46,7 +46,7 @@ export default {
 <style scoped lang="scss">
 .home-link:hover {
   p {
-    @apply dark:text-dark-800;
+    @apply dark:text-white;
   }
 
   .arrow {
diff --git a/config/Content.ts b/config/Content.ts
index ed16f7c..760127c 100644
--- a/config/Content.ts
+++ b/config/Content.ts
@@ -1,4 +1,17 @@
 export default {
   apiPrefix: 'api',
   nestedProperties: ['categories.slug'],
+  markdown: {
+    prism: {
+      theme: 'prism-themes/themes/prism-darcula.css'
+    },
+    remarkPlugins: [
+      'remark-squeeze-paragraphs',
+      'remark-slug',
+      'remark-autolink-headings',
+      'remark-external-links',
+      'remark-footnotes',
+      'remark-mermaid'
+    ],
+  }
 }
diff --git a/config/Head.ts b/config/Head.ts
index 6f4bb04..1c50619 100644
--- a/config/Head.ts
+++ b/config/Head.ts
@@ -5,6 +5,6 @@ export default {
     { hid: 'description', name: 'description', content: '' }
   ],
   link: [
-    { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
+    { rel: 'icon', type: 'image/png', href: '/favicon.png' }
   ]
 }
diff --git a/content/articles/fr/new-version-new-website.md b/content/articles/fr/new-version-new-website.md
index 2af10f3..f6cd405 100644
--- a/content/articles/fr/new-version-new-website.md
+++ b/content/articles/fr/new-version-new-website.md
@@ -29,7 +29,6 @@ Quelles sont les nouveautés ? Quelles sont les techniques utilisées ? Tout ser
 - Que propose cette nouvelle version ?
 - Quelles sont les technologies utilisées ?
 - Conclusion
-- Informations supplémentaires
 
 ## 1. Pourquoi une nouvelle version ?
 
@@ -74,4 +73,8 @@ Dans cette version, j'ai utilisé plusieurs technologies :
 
 ## 5. Conclusion
 
-Pour conclure, je 
+Pour conclure, je suis très satisfait du résultat de cette nouvelle version. 
+Je vous laisse visiter le reste du site
+
+### Informations Supplémentaires
+
diff --git a/content/articles/fr/test-1.md b/content/articles/fr/test-1.md
index 431552c..00ddbce 100644
--- a/content/articles/fr/test-1.md
+++ b/content/articles/fr/test-1.md
@@ -35,3 +35,10 @@ Hey
 __hey__
 _hey_
 ~~Hey~~
+
+```mermaid 
+graph TD
+  A --> B
+  B --> C
+  C --> A
+```
diff --git a/layouts/dev.vue b/layouts/dev.vue
deleted file mode 100644
index e2683f5..0000000
--- a/layouts/dev.vue
+++ /dev/null
@@ -1,16 +0,0 @@
-<template>
-  <div>
-    <Header />
-    <Nuxt class="pt-16 lg:pt-24"/>
-  </div>
-</template>
-
-<script>
-export default {
-name: "dev"
-}
-</script>
-
-<style scoped>
-
-</style>
diff --git a/layouts/error-2.vue b/layouts/error-2.vue
new file mode 100644
index 0000000..f2db3a4
--- /dev/null
+++ b/layouts/error-2.vue
@@ -0,0 +1,17 @@
+<template>
+  <div class="dark:bg-dark-900 dark:text-white font-sans">
+    <Nuxt class="content"/>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "error-2"
+}
+</script>
+
+<style scoped>
+.content {
+  min-height: calc(100vh - 118px);
+}
+</style>
diff --git a/layouts/error.vue b/layouts/error.vue
index 8fa3848..5b2b249 100644
--- a/layouts/error.vue
+++ b/layouts/error.vue
@@ -1,20 +1,30 @@
 <template>
-  <main class="error">
-    <div v-if="error.statusCode === 404">
-      <div class="mt-16 flex flex-col items-center justify-center">
-        <img src="@/assets/img/404.svg" alt="404 Icon" height="768" width="768" />
-        <nuxt-link to="/" class="home-btn">
-          <div class="py-3 px-6 mb-16 font-bold border-2 border-solid border-red-500 hover:bg-red-500 duration-300 rounded">
-            Revenir à l'accueil
-            <svg class="inline arrow-img" height="32" width="32" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 14l-7 7m0 0l-7-7m7 7V3" />
-            </svg>
-          </div>
-        </nuxt-link>
-      </div>
+  <main class="error relative">
+    <div class="w-full h-screen">
+      <img class="w-full h-full" src="~/assets/img/404.png" alt="404 Image" />
     </div>
-    <div v-else>
-
+    <div class="text absolute inset-1/4 w-full h-screen mb-8">
+      <div class="flex items-center justify-center h-full">
+        <div class="flex flex-col justify-center text-center">
+          <h1 class="title dark:text-white font-bold">
+            404
+          </h1>
+          <h2 class="text-4xl dark:text-white">
+            {{ $t('404.description') }}
+          </h2>
+          <p class="text-2xl dark:text-dark-100 mb-4">
+            {{ $t('404.no_page') }}
+          </p>
+          <nuxt-link class="home-btn" to="/">
+            <div class="py-3 px-6 font-bold border-2 border-solid border-red-500 hover:bg-red-500 duration-300 rounded">
+              {{ $t('404.back') }}
+              <svg class="inline arrow-img" height="32" width="32" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 14l-7 7m0 0l-7-7m7 7V3" />
+              </svg>
+            </div>
+          </nuxt-link>
+        </div>
+      </div>
     </div>
   </main>
 </template>
@@ -22,12 +32,23 @@
 <script>
 export default {
   name: "error",
-  props: ['error']
+  layout: "error-2"
 }
 </script>
 
 <style scoped lang="scss">
 .error {
+
+  .text {
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+  }
+
+  .title {
+    font-size: 14rem;
+  }
+
   .home-btn:hover .arrow-img {
     transform: translate(3px, 0);
   }
diff --git a/locales/fr-FR.ts b/locales/fr-FR.ts
index 1837ca3..3f2c269 100644
--- a/locales/fr-FR.ts
+++ b/locales/fr-FR.ts
@@ -19,6 +19,12 @@ export default {
     copyrights: '© Copyright {date} - Tous droits réservés'
   },
 
+  404: {
+    description: 'Où suis-je ?',
+    back: 'Revenir à l\'accueil',
+    no_page: 'La page demandée n\'existe pas'
+  },
+
   part: {
     about: 'A Propos',
     blog: 'Mon Blog',
diff --git a/package.json b/package.json
index deec930..6ff1a7d 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "private": true,
   "scripts": {
-    "dev": "nuxt-ts",
+    "dev": "nuxt-ts --max-old-space-size=2048",
     "build": "nuxt-ts build",
     "start": "nuxt-ts start",
     "generate": "nuxt-ts generate"
@@ -13,9 +13,11 @@
     "@nuxt/typescript-runtime": "^2.0.0",
     "@nuxtjs/axios": "5.12.3",
     "@tailwindcss/typography": "^0.3.1",
-    "core-js": "^3.8.1",
+    "mermaid.cli": "^0.5.1",
     "nuxt": "^2.14.11",
     "nuxt-i18n": "^6.16.0",
+    "prism-themes": "^1.5.0",
+    "remark-mermaid": "^0.2.0",
     "sass": "^1.30.0",
     "sass-loader": "^10.1.0"
   },
diff --git a/pages/blog/_slug.vue b/pages/blog/_slug.vue
index d11f200..261a089 100644
--- a/pages/blog/_slug.vue
+++ b/pages/blog/_slug.vue
@@ -49,44 +49,54 @@
       <p class="mb-3">
         {{ $t('blog.read.thanks') }}
       </p>
-      <div class="flex items-center">
-        <div
-          @click="handleLike"
-          class="h-16 end-blog flex flex-row justify-center items-center cursor-pointer duration-300 text-3xl p-3 border-solid border mr-2"
-          :class="liked ? 'border-red-500 dark:border-red-500 hover:border-gray-400 dark:hover:border-dark-200' : 'border-gray-400 dark:border-dark-200 hover:border-red-500 dark:hover:border-red-500'"
-        >
-          <div class="mr-2">
-            {{ likes }}
+      <div class="flex flex-col md:flex-row">
+        <div class="flex items-center mb-2 md:mb-0">
+          <div
+            @click="handleLike"
+            class="h-16 end-blog flex flex-row justify-center items-center cursor-pointer duration-300 text-3xl p-3 border-solid border mr-2"
+            :class="liked ? 'border-red-500 dark:border-red-500 hover:border-gray-400 dark:hover:border-dark-200' : 'border-gray-400 dark:border-dark-200 hover:border-red-500 dark:hover:border-red-500'"
+          >
+            <div class="mr-2">
+              {{ likes }}
+            </div>
+            <div class="icon-hover inline">❤</div>
+          </div>
+          <a
+            target="_blank"
+            :href="'https://twitter.com/intent/tweet?url=https%3A%2F%2Farthurdanjou.fr%2Fblog%2F' + this.post.slug + '&text=' + $t('blog.tweet') + ' ' + post.title"
+            class="h-16 mr-2 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-cyan-500 dark:hover:border-cyan-400 justify-center items-center"
+          >
+            <img class="inline img icon-hover" src="@/assets/img/socials/twitter.svg" alt="Twitter logo" height="40" width="40" />
+          </a>
+          <div @click="scrollToTop"
+               class="h-16 mr-2 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-dark-800 dark:hover:border-white">
+            <svg class="inline icon-hover" width="40" height="40" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 10l7-7m0 0l7 7m-7-7v18" />
+            </svg>
           </div>
-          <div class="icon-hover inline">❤</div>
         </div>
-        <a
-          target="_blank"
-          :href="'https://twitter.com/intent/tweet?url=https%3A%2F%2Farthurdanjou.fr%2Fblog%2F' + this.post.slug + '&text=' + $t('blog.tweet') + ' ' + post.title"
-          class="h-16 mr-2 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-cyan-500 dark:hover:border-cyan-400 justify-center items-center"
-        >
-          <img class="inline img icon-hover" src="@/assets/img/socials/twitter.svg" alt="Twitter logo" height="40" width="40" />
-        </a>
-        <nuxt-link to="/contact"
-          class="h-16 mr-2 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-dark-800 dark:hover:border-white"
-        >
-          <svg class="inline icon-hover" width="40" height="40" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z" />
-          </svg>
-        </nuxt-link>
-        <div
-          @click="copyToClipBoard"
-          class="h-16 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-dark-800 dark:hover:border-white"
-        >
-          <svg class="inline icon-hover" height="40" width="40" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7v8a2 2 0 002 2h6M8 7V5a2 2 0 012-2h4.586a1 1 0 01.707.293l4.414 4.414a1 1 0 01.293.707V15a2 2 0 01-2 2h-2M8 7H6a2 2 0 00-2 2v10a2 2 0 002 2h8a2 2 0 002-2v-2" />
-          </svg>
-        </div>
-        <div v-if="isCopied" class="p-3 relative text-sm flex justify-center items-center text-green-500">
-          {{ $t('copied') }}
-          <svg class="inline icon" width="25" height="25" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
-          </svg>
+        <div class="flex items-center">
+          <nuxt-link to="/contact"
+                     class="h-16 mr-2 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-dark-800 dark:hover:border-white"
+          >
+            <svg class="inline icon-hover" width="40" height="40" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z" />
+            </svg>
+          </nuxt-link>
+          <div
+            @click="copyToClipBoard"
+            class="h-16 end-blog cursor-pointer duration-300 text-3xl p-3 border-solid border border-gray-400 dark:border-dark-200 hover:border-dark-800 dark:hover:border-white"
+          >
+            <svg class="inline icon-hover" height="40" width="40" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7v8a2 2 0 002 2h6M8 7V5a2 2 0 012-2h4.586a1 1 0 01.707.293l4.414 4.414a1 1 0 01.293.707V15a2 2 0 01-2 2h-2M8 7H6a2 2 0 00-2 2v10a2 2 0 002 2h8a2 2 0 002-2v-2" />
+            </svg>
+          </div>
+          <div v-if="isCopied" class="p-3 relative text-sm flex justify-center items-center text-green-500">
+            {{ $t('copied') }}
+            <svg class="inline icon" width="25" height="25" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
+            </svg>
+          </div>
         </div>
       </div>
     </div>
@@ -121,6 +131,12 @@ export default {
     }
   },
   methods: {
+    scrollToTop() {
+      window.scrollTo({
+        top: 0,
+        behavior: "smooth"
+      })
+    },
     copyToClipBoard() {
       navigator.clipboard.writeText('https://arthurdanjou.fr/blog/' + this.post.slug)
       this.isCopied = true
diff --git a/pages/contact.vue b/pages/contact.vue
index e5af49d..70b11d1 100644
--- a/pages/contact.vue
+++ b/pages/contact.vue
@@ -19,7 +19,7 @@
         <div class="flex flex-col lg:flex-row">
           <div class="mb-3 lg:mr-4 w-full md:w-auto">
             <input v-model="form.name"
-                   class="select-text w-full placeholder-purple-700 dark:focus:bg-dark-900 dark:placeholder-purple-400 focus:bg-white duration-300 px-3 py-2 bg-purple-50 dark:bg-dark-900 border border-solid border-purple-700 rounded-lg"
+                   class="select-text w-full placeholder-purple-700 dark:focus:bg-dark-800 dark:placeholder-purple-400 focus:bg-white duration-300 px-3 py-2 bg-purple-50 dark:bg-dark-900 border border-solid border-purple-700 rounded-lg"
                    type="text"
                    :placeholder="$t('contact.form.name')"
                    required
@@ -27,7 +27,7 @@
           </div>
           <div class="mb-3 lg:mr-4 w-full md:w-auto">
             <input v-model="form.email"
-                   class="select-text w-full placeholder-purple-700 dark:focus:bg-dark-900 dark:placeholder-purple-400 focus:bg-white duration-300 px-3 py-2 bg-purple-50 dark:bg-dark-800 border border-solid border-purple-700 rounded-lg"
+                   class="select-text w-full placeholder-purple-700 dark:focus:bg-dark-800 dark:placeholder-purple-400 focus:bg-white duration-300 px-3 py-2 bg-purple-50 dark:bg-dark-900 border border-solid border-purple-700 rounded-lg"
                    type="email"
                    :placeholder="$t('contact.form.mail')"
                    required
diff --git a/public/favicon.ico b/public/favicon.ico
deleted file mode 100644
index 3632d0c..0000000
Binary files a/public/favicon.ico and /dev/null differ
diff --git a/public/favicon.png b/public/favicon.png
new file mode 100644
index 0000000..14c4e0a
Binary files /dev/null and b/public/favicon.png differ
diff --git a/tailwind.config.js b/tailwind.config.js
index bca238b..ebe1ab9 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -13,6 +13,26 @@ module.exports = {
   theme: {
     extend: {
       typography: (theme) => ({
+        DEFAULT: {
+          css: [
+            {
+              a: {
+                color: theme('colors.green.400'),
+                transitionDuration: '300ms',
+                cursor: 'pointer',
+                borderBottomColor: theme('colors.dark.200'),
+                borderOpacity: '0%',
+                borderBottomWidth: '2px',
+                borderBottomStyle: 'solid',
+                textDecoration: 'none',
+                '&:hover': {
+                  borderBottomColor: theme('colors.green.400'),
+                  color: theme('colors.black')
+                }
+              }
+            }
+          ]
+        },
         dark: {
           css: [
             {
@@ -21,10 +41,20 @@ module.exports = {
                 color: theme('colors.dark.100'),
               },
               a: {
-                color: theme('colors.dark.100'),
+                color: theme('colors.green.400'),
+                transitionDuration: '300ms',
+                cursor: 'pointer',
+                borderBottomColor: theme('colors.dark.200'),
+                borderBottomWidth: '2px',
+                borderBottomStyle: 'solid',
+                textDecoration: 'none',
+                '&:hover': {
+                  borderBottomColor: theme('colors.green.400'),
+                  color: theme('colors.white')
+                }
               },
               strong: {
-                color: theme('colors.dark.100'),
+                color: theme('colors.white'),
               },
               'ol > li::before': {
                 color: theme('colors.white'),
@@ -55,14 +85,10 @@ module.exports = {
                 color: theme('colors.dark.700'),
               },
               code: {
-                color: theme('colors.dark.100'),
+                color: theme('colors.white'),
               },
               'a code': {
-                color: theme('colors.dark.100'),
-              },
-              pre: {
-                backgroundColor: theme('colors.gray.500'),
-                color: theme('colors.dark.900'),
+                color: theme('colors.white'),
               },
               thead: {
                 color: theme('colors.dark.100'),
diff --git a/yarn.lock b/yarn.lock
index cc371f3..7ec3950 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1977,6 +1977,13 @@ acorn@^7.0.0, acorn@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
+agent-base@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.3.0.tgz#8165f01c436009bccad0b1d122f05ed770efc6ee"
+  integrity sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==
+  dependencies:
+    es6-promisify "^5.0.0"
+
 aggregate-error@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/aggregate-error/-/aggregate-error-3.1.0.tgz#92670ff50f5359bdb7a3e0d40d0ec30c5737687a"
@@ -2468,6 +2475,11 @@ browserslist@^4.0.0, browserslist@^4.12.0, browserslist@^4.14.5, browserslist@^4
     escalade "^3.1.1"
     node-releases "^1.1.67"
 
+buffer-crc32@~0.2.3:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -2935,7 +2947,7 @@ comma-separated-tokens@^1.0.0:
   resolved "https://registry.yarnpkg.com/comma-separated-tokens/-/comma-separated-tokens-1.0.8.tgz#632b80b6117867a158f1080ad498b2fbe7e3f5ea"
   integrity sha512-GHuDRO12Sypu2cV70d1dkA2EUmXHgntrzbpvOB+Qy+49ypNfGgFQIC2fhhXbnyrJRynDCAARsT7Ou0M6hirpfw==
 
-commander@^2.18.0, commander@^2.19.0, commander@^2.20.0:
+commander@^2.15.1, commander@^2.18.0, commander@^2.19.0, commander@^2.20.0, commander@^2.9.0:
   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==
@@ -2990,7 +3002,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-concat-stream@^1.5.0:
+concat-stream@^1.5.0, concat-stream@^1.6.2:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
   integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
@@ -3110,11 +3122,6 @@ core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
   integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
 
-core-js@^3.8.1:
-  version "3.8.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.8.1.tgz#f51523668ac8a294d1285c3b9db44025fda66d47"
-  integrity sha512-9Id2xHY1W7m8hCl8NkhQn5CufmF/WuR30BTRewvCXc1aZd3kMECwNZ69ndLbekKfakw9Rf2Xyc+QR6E7Gg+obg==
-
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -3434,13 +3441,20 @@ de-indent@^1.0.2:
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
   integrity sha1-sgOOhG3DO6pXlhKNCAS0VbjB4h0=
 
-debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
+debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
   dependencies:
     ms "2.0.0"
 
+debug@^3.1.0:
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
+  integrity sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==
+  dependencies:
+    ms "^2.1.1"
+
 debug@^4.0.0, debug@^4.1.0, debug@^4.2.0:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
@@ -3826,6 +3840,18 @@ es6-object-assign@^1.1.0:
   resolved "https://registry.yarnpkg.com/es6-object-assign/-/es6-object-assign-1.1.0.tgz#c2c3582656247c39ea107cb1e6652b6f9f24523c"
   integrity sha1-wsNYJlYkfDnqEHyx5mUrb58kUjw=
 
+es6-promise@^4.0.3:
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
+  integrity sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==
+
+es6-promisify@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  integrity sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=
+  dependencies:
+    es6-promise "^4.0.3"
+
 escalade@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
@@ -4033,6 +4059,16 @@ extract-css-chunks-webpack-plugin@^4.8.0:
     webpack-external-import "^2.2.4"
     webpack-sources "^1.1.0"
 
+extract-zip@^1.6.6:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.7.0.tgz#556cc3ae9df7f452c493a0cfb51cc30277940927"
+  integrity sha512-xoh5G1W/PB0/27lXgMQyIhP5DSY/LhoCsOyZgb+6iMmRtCwVBo55uKaMoEYrDCKQhWvqEip5ZPKAc6eFNyf/MA==
+  dependencies:
+    concat-stream "^1.6.2"
+    debug "^2.6.9"
+    mkdirp "^0.5.4"
+    yauzl "^2.10.0"
+
 fast-deep-equal@^3.1.1:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
@@ -4062,6 +4098,13 @@ fastq@^1.6.0:
   dependencies:
     reusify "^1.0.4"
 
+fd-slicer@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
+  integrity sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=
+  dependencies:
+    pend "~1.2.0"
+
 figgy-pudding@^3.5.1:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
@@ -4230,6 +4273,15 @@ from2@^2.1.0:
     inherits "^2.0.1"
     readable-stream "^2.0.0"
 
+fs-extra@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
+  integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-extra@^8.0.0, fs-extra@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
@@ -4797,6 +4849,14 @@ https-browserify@^1.0.0:
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
   integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
 
+https-proxy-agent@^2.2.1:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz#4ee7a737abd92678a293d9b34a1af4d0d08c787b"
+  integrity sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==
+  dependencies:
+    agent-base "^4.3.0"
+    debug "^3.1.0"
+
 human-signals@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
@@ -5811,6 +5871,15 @@ merge2@^1.3.0:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
+mermaid.cli@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mermaid.cli/-/mermaid.cli-0.5.1.tgz#f261491b7d7eda309c9c2e1122c16b7eb3af66b0"
+  integrity sha512-03aKyM1nH86Hk16xiP7Hiswg2CuJ4iFkwDdWln00Irx4E81fy1FPUzXon3JVckp1MkxKtDHJlg3SudlLwKsndQ==
+  dependencies:
+    chalk "^2.4.1"
+    commander "^2.15.1"
+    puppeteer "^1.4.0"
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -5933,7 +6002,7 @@ mime@1.6.0:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
 
-mime@^2.3.1, mime@^2.4.4:
+mime@^2.0.3, mime@^2.3.1, mime@^2.4.4:
   version "2.4.6"
   resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.6.tgz#e5b407c90db442f2beb5b162373d07b69affa4d1"
   integrity sha512-RZKhC3EmpBchfTGBVb8fb+RL2cWyw/32lshnsETttkBAyAUXSGHxbEJWWRXc751DrIxG1q04b8QwMbAwkRPpUA==
@@ -6022,7 +6091,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@~0.5.1:
+mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.4, mkdirp@~0.5.1:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
   integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
@@ -6066,6 +6135,11 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
 mustache@^2.3.0:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/mustache/-/mustache-2.3.2.tgz#a6d4d9c3f91d13359ab889a812954f9230a3d0c5"
@@ -6246,6 +6320,13 @@ normalize.css@^8.0.1:
   resolved "https://registry.yarnpkg.com/normalize.css/-/normalize.css-8.0.1.tgz#9b98a208738b9cc2634caacbc42d131c97487bf3"
   integrity sha512-qizSNPO93t1YUuUhP22btGOo3chcvDFqFaj2TRybP0DMxkHOCTYwp3n34fel4a31ORXy4m1Xq0Gyqpb5m33qIg==
 
+npm-path@^2.0.2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/npm-path/-/npm-path-2.0.4.tgz#c641347a5ff9d6a09e4d9bce5580c4f505278e64"
+  integrity sha512-IFsj0R9C7ZdR5cP+ET342q77uSRdtWOlWpih5eC+lu29tIDbNEgDbzgVJ5UFvYHWhxDZ5TFkJafFioO0pPQjCw==
+  dependencies:
+    which "^1.2.10"
+
 npm-run-path@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-4.0.1.tgz#b7ecd1e5ed53da8e37a55e1c2269e0b97ed748ea"
@@ -6253,6 +6334,15 @@ npm-run-path@^4.0.0:
   dependencies:
     path-key "^3.0.0"
 
+npm-which@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/npm-which/-/npm-which-3.0.1.tgz#9225f26ec3a285c209cae67c3b11a6b4ab7140aa"
+  integrity sha1-kiXybsOihcIJyuZ8OxGmtKtxQKo=
+  dependencies:
+    commander "^2.9.0"
+    npm-path "^2.0.2"
+    which "^1.2.10"
+
 nth-check@^1.0.2, nth-check@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
@@ -6684,6 +6774,11 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pend@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
+  integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA=
+
 picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
@@ -7456,6 +7551,11 @@ pretty-time@^1.1.0:
   resolved "https://registry.yarnpkg.com/pretty-time/-/pretty-time-1.1.0.tgz#ffb7429afabb8535c346a34e41873adf3d74dd0e"
   integrity sha512-28iF6xPQrP8Oa6uxE6a1biz+lWeTOAPKggvjB8HAs6nVMKZwf5bG++632Dx614hIWgUPkgivRfG+a8uAXGTIbA==
 
+prism-themes@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/prism-themes/-/prism-themes-1.5.0.tgz#92925e4aa0ab5e0afefcea1032df7d61bbcdc1a5"
+  integrity sha512-aqKD610WNYO90MVXm0xM8P1pX5jPHyTjbAefV0TtWFLZk7eNWnGqLGx+HH6Xxlf9hiC66VjBeCP7m3P72FS+ZQ==
+
 prismjs@^1.22.0:
   version "1.22.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.22.0.tgz#73c3400afc58a823dd7eed023f8e1ce9fd8977fa"
@@ -7473,6 +7573,11 @@ process@^0.11.10:
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
 
+progress@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
+  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
+
 promise-inflight@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
@@ -7507,6 +7612,11 @@ proxy-addr@^2.0.4, proxy-addr@~2.0.5:
     forwarded "~0.1.2"
     ipaddr.js "1.9.1"
 
+proxy-from-env@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
@@ -7569,6 +7679,20 @@ punycode@^2.1.0:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+puppeteer@^1.4.0:
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-1.20.0.tgz#e3d267786f74e1d87cf2d15acc59177f471bbe38"
+  integrity sha512-bt48RDBy2eIwZPrkgbcwHtb51mj2nKvHOPMaSH2IsWiv7lOG9k9zhaRzpDZafrk05ajMc3cu+lSQYYOfH2DkVQ==
+  dependencies:
+    debug "^4.1.0"
+    extract-zip "^1.6.6"
+    https-proxy-agent "^2.2.1"
+    mime "^2.0.3"
+    progress "^2.0.1"
+    proxy-from-env "^1.0.0"
+    rimraf "^2.6.1"
+    ws "^6.1.0"
+
 purgecss@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/purgecss/-/purgecss-2.3.0.tgz#5327587abf5795e6541517af8b190a6fb5488bb3"
@@ -7833,6 +7957,15 @@ remark-gfm@^1.0.0:
     mdast-util-gfm "^0.1.0"
     micromark-extension-gfm "^0.3.0"
 
+remark-mermaid@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/remark-mermaid/-/remark-mermaid-0.2.0.tgz#7873dacb6eca3fb145bc5d85250937619bf4dce3"
+  integrity sha1-eHPay27KP7FFvF2FJQk3YZv03OM=
+  dependencies:
+    fs-extra "^4.0.1"
+    npm-which "^3.0.1"
+    unist-util-visit "^1.1.3"
+
 remark-parse@^9.0.0:
   version "9.0.0"
   resolved "https://registry.yarnpkg.com/remark-parse/-/remark-parse-9.0.0.tgz#4d20a299665880e4f4af5d90b7c7b8a935853640"
@@ -7960,7 +8093,7 @@ rgba-regex@^1.0.0:
   resolved "https://registry.yarnpkg.com/rgba-regex/-/rgba-regex-1.0.0.tgz#43374e2e2ca0968b0ef1523460b7d730ff22eeb3"
   integrity sha1-QzdOLiyglosO8VI0YLfXMP8i7rM=
 
-rimraf@^2.5.4, rimraf@^2.6.2, rimraf@^2.6.3, rimraf@^2.7.1:
+rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2, rimraf@^2.6.3, rimraf@^2.7.1:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
   integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
@@ -9007,6 +9140,11 @@ unist-util-generated@^1.0.0:
   resolved "https://registry.yarnpkg.com/unist-util-generated/-/unist-util-generated-1.1.6.tgz#5ab51f689e2992a472beb1b35f2ce7ff2f324d4b"
   integrity sha512-cln2Mm1/CZzN5ttGK7vkoGw+RZ8VcUH6BtGbq98DDtRGquAAOXig1mrBQYelOwMXYS8rK+vZDyyojSjp7JX+Lg==
 
+unist-util-is@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-3.0.0.tgz#d9e84381c2468e82629e4a5be9d7d05a2dd324cd"
+  integrity sha512-sVZZX3+kspVNmLWBPAB6r+7D9ZgAFPNWm66f7YNb420RlQSbn+n8rG8dGZSkrER7ZIXGQYNm5pqC3v3HopH24A==
+
 unist-util-is@^4.0.0:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/unist-util-is/-/unist-util-is-4.0.4.tgz#3e9e8de6af2eb0039a59f50c9b3e99698a924f50"
@@ -9031,6 +9169,13 @@ unist-util-stringify-position@^2.0.0:
   dependencies:
     "@types/unist" "^2.0.2"
 
+unist-util-visit-parents@^2.0.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/unist-util-visit-parents/-/unist-util-visit-parents-2.1.2.tgz#25e43e55312166f3348cae6743588781d112c1e9"
+  integrity sha512-DyN5vD4NE3aSeB+PXYNKxzGsfocxp6asDc2XXE3b0ekO2BaRUpBicbbUygfSvYfUz1IkmjFR1YF7dPklraMZ2g==
+  dependencies:
+    unist-util-is "^3.0.0"
+
 unist-util-visit-parents@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/unist-util-visit-parents/-/unist-util-visit-parents-3.1.1.tgz#65a6ce698f78a6b0f56aa0e88f13801886cdaef6"
@@ -9039,6 +9184,13 @@ unist-util-visit-parents@^3.0.0:
     "@types/unist" "^2.0.0"
     unist-util-is "^4.0.0"
 
+unist-util-visit@^1.1.3:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-1.4.1.tgz#4724aaa8486e6ee6e26d7ff3c8685960d560b1e3"
+  integrity sha512-AvGNk7Bb//EmJZyhtRUnNMEpId/AZ5Ph/KUpTI09WHQuDZHKovQ1oEv3mfmKpWKtoMzyMC4GLBm1Zy5k12fjIw==
+  dependencies:
+    unist-util-visit-parents "^2.0.0"
+
 unist-util-visit@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/unist-util-visit/-/unist-util-visit-2.0.3.tgz#c3703893146df47203bb8a9795af47d7b971208c"
@@ -9491,6 +9643,13 @@ which-typed-array@^1.1.2:
     has-symbols "^1.0.1"
     is-typed-array "^1.1.3"
 
+which@^1.2.10:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
 which@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
@@ -9547,7 +9706,7 @@ write-json-file@^2.3.0:
     sort-keys "^2.0.0"
     write-file-atomic "^2.0.0"
 
-ws@^6.0.0:
+ws@^6.0.0, ws@^6.1.0:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.1.tgz#442fdf0a47ed64f59b6a5d8ff130f4748ed524fb"
   integrity sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==
@@ -9614,6 +9773,14 @@ yaml@^1.7.2:
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"
   integrity sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg==
 
+yauzl@^2.10.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
+  integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=
+  dependencies:
+    buffer-crc32 "~0.2.3"
+    fd-slicer "~1.1.0"
+
 yn@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"