Update index.md

Author: egil

docs/site/index.md

@@ -78,6 +78,10 @@ Shout outs and a big thank you [to all the contributors](https://github.com/egil
 
 ## Code of conduct
 
-## Code of conduct
 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). 
+
+## .NET Foundation
+
+This project is supported by the [.NET Foundation](https://dotnetfoundation.org).
+