README restructure (dotnet#4863)

Author: pkulikov

README.md

@@ -1,17 +1,17 @@
 # .NET Docs
 
-This repo contains work-in-progress documentation for .NET. To contribute, see the [Contributing Guide](https://github.com/dotnet/docs/blob/master/CONTRIBUTING.md) and the [issues list](https://github.com/dotnet/docs/issues). 
-
-We welcome contributions to help us improve and complete the .NET docs. We anticipate that [Xamarin](http://developer.xamarin.com/api/root/classlib/), [Mono](http://docs.go-mono.com/?link=root%3a%2fclasslib) and [Unity](http://docs.unity3d.com/Manual/index.html) will also use this documentation.
-
-This repository contains the conceptual documentation for .NET. The .NET documentation site is built from multiple repositories in addition to this one:
+This repository contains the conceptual documentation for .NET. The [.NET documentation site](https://docs.microsoft.com/dotnet) is built from multiple repositories in addition to this one:
 
 - [Code samples and snippets](https://github.com/dotnet/samples)
 - [API reference](https://github.com/dotnet/dotnet-api-docs)
 - [.NET Compiler Platform SDK reference](https://github.com/dotnet/roslyn-api-docs)
 
 Issues and tasks for all three of those repositories are tracked here.
 
+We welcome contributions to help us improve and complete the .NET docs. To contribute, see the [Contributing Guide](https://github.com/dotnet/docs/blob/master/CONTRIBUTING.md) and the [issues list](https://github.com/dotnet/docs/issues).
+
+We anticipate that [Xamarin](https://docs.microsoft.com/xamarin), [Mono](http://docs.go-mono.com/?link=root%3a%2fclasslib) and [Unity](http://docs.unity3d.com/Manual/index.html) will also use this documentation.
+
 This project has adopted the code of conduct defined by the Contributor Covenant
 to clarify expected behavior in our community.
 For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).