Merge pull request #351 from jchannon/patch-1

Add nuget badge to link users to

Author: PerthCharern

README.md

@@ -1,6 +1,6 @@
 ![Category overview screenshot](docs/images/oainet.png "Microsoft + OpenAPI = Love")
 
-# OpenAPI.NET
+# OpenAPI.NET [![nuget](https://img.shields.io/nuget/v/Microsoft.OpenApi.svg)](https://www.nuget.org/packages/Microsoft.OpenApi/)
 
 The **OpenAPI.NET** SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model.