Update index.html

Author: aloksha

1.hello-world/6.read-video-vue3/public/index.html

@@ -7,6 +7,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <meta name="description" content="Read barcodes from camera with Dynamsoft Barcode Reader in a Vue3 Application.">
     <meta name="keywords" content="read barcode from camera in Vue3">
+    <link rel="canonical" href="https://demo.dynamsoft.com/Samples/DBR/JS/1.hello-world/6.read-video-vue3/dist/">
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
     <title>
         <%= htmlWebpackPlugin.options.title %>
@@ -21,4 +22,4 @@
     <!-- built files will be auto injected -->
 </body>
 
-</html>
+</html>