fix[#20] add static title description for links in case there's no ja…

…vascript

index.html

@@ -6,6 +6,13 @@
   <link rel="icon" href="/favicon.ico">
   <link rel="stylesheet" href="/src/assets/css/index.css">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta name="description" content="The documentation website for Vanilla OS">
+  <meta name="og:title" content="Chronos">
+  <meta name="og:url" content="https://docs.vanillaos.org">
+  <meta name="og:description" content="The documentation website for Vanilla OS">
+  <meta name="twitter:card" content="summary_large_image">
+  <meta name="twitter:title" content="Chronos">
+  <meta name="twitter:description" content="The documentation website for Vanilla OS">
   <title>Chronos</title>
 </head>