Updated docsify theme

docs/index.html

@@ -6,8 +6,8 @@
   
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
-  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-  <link rel="stylesheet" href="https://unpkg.com/docsify-themeable/dist/css/theme-simple.css">
+  <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1.0, shrink-to-fit=no, viewport-fit=cover">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple.css">
   <link rel="stylesheet" href="assets/css/main.css">
 </head>
 
@@ -44,9 +44,10 @@
     }
   </script>
   
-  <script src="https://unpkg.com/docsify/lib/docsify.min.js"></script>
-  <script src="https://unpkg.com/docsify-themeable"></script>
-  <script src="https://unpkg.com/docsify/lib/plugins/search.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/docsify@4/lib/docsify.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/js/docsify-themeable.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/docsify@4/lib/plugins/search.js"></script>
+  
   <script src="https://unpkg.com/prismjs/components/prism-bash.min.js"></script>
   <script src="https://unpkg.com/prismjs/components/prism-swift.min.js"></script>
   <script src="https://unpkg.com/prismjs/components/prism-c.min.js"></script>