Improve doc

examples/antd-app/index.html

@@ -5,11 +5,7 @@
         <link rel="icon" href="/favicon.ico" />
         <meta name="viewport" content="width=device-width, initial-scale=1" />
         <meta name="theme-color" content="#000000" />
-        <meta name="description" content="Web site created using refine" />
-        <!--
-      manifest.json provides metadata used when your web app is installed on a
-      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
+        <meta name="description" content="Web site created using Refine" />
         <link rel="manifest" href="/manifest.json" />
         <title>refine authentication example</title>
     </head>
@@ -17,14 +13,5 @@
         <noscript>You need to enable JavaScript to run this app.</noscript>
         <div id="root"></div>
         <script type="module" src="/src/index.tsx"></script>
-        <!--
-      This HTML file is a template.
-      If you open it directly in the browser, you will see an empty page.
-
-      You can add webfonts, meta tags, or analytics to this file.
-      The build step will place the bundled scripts into the <body> tag.
-
-      To begin the development, run `npm run dev` or `yarn dev`.
-      To create a production bundle, use `npm run build` or `yarn build`.
-    --></body>
+    </body>
 </html>