Update README.md

Author: v-hearya

README.md

@@ -2,11 +2,13 @@
 page_type: sample
 languages:
 - csharp
+- javascript
+- powershell
+- html
 products:
 - azure
-extensions:
-- services: App-Service
-- platforms: dotnet
+description: "Azure App Service basic sample for managing web apps."
+urlFragment: app-service-dotnet-configure-deployment-sources-for-web-apps-async
 ---
 
 # Getting started on configuring deployment sources for Web Apps in C# asynchronously #
@@ -42,4 +44,4 @@ If you don't have a Microsoft Azure subscription you can get a FREE trial accoun
 
 ---
 
-This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.