feat: added dark mode to docs closes #1031

Author: anikethsaha

docs/index.html

@@ -14,7 +14,9 @@
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/dark.css" title="dark" disabled>
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/buble.css" title="buble" disabled>
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/pure.css" title="pure" disabled>
+ 
   <script src="//cdn.jsdelivr.net/npm/docsify-plugin-codefund/index.js"></script>
+  <link rel="stylesheet"  href="//cdn.jsdelivr.net/npm/[email protected]/dist/style.css"/>
   <style>
     nav.app-nav li ul {
       min-width: 100px;
@@ -62,6 +64,11 @@
           '/': 'Search'
         }
       },
+      darkMode: {
+        light: {
+          toggleBtnBg: '#42b983'
+        }
+      },
       formatUpdated: '{MM}/{DD} {HH}:{mm}',
       plugins: [
         function (hook, vm) {
@@ -92,7 +99,7 @@
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-bash.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-markdown.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-nginx.min.js"></script>
-  
+  <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/index.js"></script>
   <script>
   ((window.gitter = {}).chat = {}).options = {
     room: 'docsifyjs/Lobby'