* Add link to Discord server
* Update README.md
Co-authored-by: Stephen Toub <stoub@microsoft.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
* [API Reference docs](https://docs.microsoft.com/dotnet/api/?view=netcore-3.1)
* [.NET API Catalog](http://apisof.net) (incl. APIs from daily builds and API usage info)
* [API docs writing guidelines](https://github.com/dotnet/dotnet-api-docs/wiki) - useful when writing /// comments
+* [.NET Discord Server](https://aka.ms/dotnet-discord) - a place to talk and hang out with .NET community
## .NET Foundation