Add .NET Subsection to readme

README.md

@@ -10,11 +10,7 @@ This repo is a place for us to share ideas and extensions to the Azure Identity
 
 The `DefaultAzureMgmtCredential` class allows you to use all the goodness of `Azure.Identity.DefaultAzureCredential` in the Azure Management libraries. You can use it in place of `ServiceClientCredential` when calling your Azure Management APIs. The Azure Management libraries will be updated to support Azure Identity and Azure Core in early 2020, so this should just be used a a stopgap between now and then.
 
-Example usage:
-
-
-### Application Insights
-
+### .NET
 ```
 dotnet add package JonGallant.Azure.Identity.Extensions
 dotnet add package Microsoft.Azure.Management.ApplicationInsights --version 0.2.0-preview
@@ -32,7 +28,7 @@ var appInsightsClient = new ApplicationInsightsManagementClient(new DefaultAzure
 
 The `DefaultAzureFluentCredential` class allows you to use all the goodness of `Azure.Identity.DefaultAzureCredential` in the [Azure Management **Fluent** libraries](https://github.com/Azure/azure-libraries-for-net). You can use it in place of `AzureCredentials` when calling your Azure Management Fluent APIs. 
 
-### Resource Group
+### .NET
 
 ```
 dotnet add package JonGallant.Azure.Identity.Extensions
@@ -59,6 +55,7 @@ var resourceGroup = Azure.Authenticate(creds)
 
 The `DefaultAzureServiceBusCredential` class allows you to use all of the goodness of `Azure.Identity.DefaultAzureCredential` with the Service Bus SDKs.  Service Bus will officially be supported by the new SDKs soon, this is a stopgap that enables you to use the same credential flow throughout your application.
 
+### .NET
 ```
 dotnet add package JonGallant.Azure.Identity.Extensions
 dotnet add package Microsoft.Azure.ServiceBus --version 4.1.1