added tabs

index.html

@@ -32,8 +32,9 @@
     <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>
 
-    <!-- Recommended -->
+    Recommended
     <script src="https://cdn.jsdelivr.net/npm/docsify@4/lib/plugins/search.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/docsify-tabs@1"></script>
 </body>
 
 </html>