feat(index): add new meta tags to website

index.html

@@ -5,7 +5,14 @@
   <meta name="viewport" content="width=device-width,initial-scale=1">
   <meta charset="UTF-8">
   <title>Awesome JavaScript Posts</title>
-  <link rel="icon" href="logo.svg" type="image/gif" sizes="16x16">
+  <link rel="icon" href="logo.svg" type="image/gif" sizes="16x16">  
+  <meta name="twitter:card" content="summary_large_image" />
+  <meta name="twitter:title" content="Awesome JavaScript Posts | Palash" />
+  <meta name="twitter:description" content="A curated list of the latest posts, blogs and repositories related to JavaScript." />
+  <meta name="description" content="A curated list of the latest posts, blogs and repositories related to JavaScript.">
+  <meta name="keywords" content="javascript, typescript, react.js, awesome, posts, blogs, angular, ember.js, git, graphql, node.js, tensorflow.js, vue.js, webpack, next.js, solid.js">
+  <meta name="robots" content="index, follow">
+  <meta name="author" content="@palashmon">  
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/themes/vue.css">
   <link
       rel="stylesheet"