Add meta tag for Bing site verification (#5082)

Author: kimsauce

docusaurus.config.js

@@ -248,7 +248,14 @@ module.exports = {
         },
       },
     // SEO Global Metadata
-    metadata: [{name: 'keywords', content: 'sumo logic, documentation, tutorials, quickstarts'}],
+    metadata: [
+      {
+        name: 'keywords', content: 'sumo logic, documentation, tutorials, quickstarts',
+      },
+      {
+        name: 'msvalidate.01', content: 'BA6FBE48309F6E1CFFD055E769857586'
+      },
+    ],
     imageZoom: {
       selector: '.markdown :not(a) > img',
       // Optional medium-zoom options