Update README.md

Author: glibnub

README.md

@@ -1,5 +1,7 @@
 ---
-languages: []
+languages:
+- csharp
+- javascript
 products:
 - azure
 - azure-functions
@@ -74,4 +76,4 @@ Use the table of contents below for detailed documentation of each component of
 - [Source code structure](https://github.com/Azure-Samples/Serverless-microservices-reference-architecture/blob/master/documentation/source-code-structure.md)
   - [.NET](https://github.com/Azure-Samples/Serverless-microservices-reference-architecture/blob/master/documentation/source-code-structure.md#net)
   - [Node.js](https://github.com/Azure-Samples/Serverless-microservices-reference-architecture/blob/master/documentation/source-code-structure.md#nodejs)
-  - [Web](https://github.com/Azure-Samples/Serverless-microservices-reference-architecture/blob/master/documentation/source-code-structure.md#web)
+  - [Web](https://github.com/Azure-Samples/Serverless-microservices-reference-architecture/blob/master/documentation/source-code-structure.md#web)