Website api generation missing

[badcel]

After reorganizing repository.

GirTool does not support Markdown generation anymore. Should markdown generation be part of the GirTool or a separtate tool or is it already a standalone tool?

For the website to work the csproj files must be compiled with the environment variable "GenerateDocumentationFile" set to true which enables the xml documentation. This documentation is used by the markdown generation.

Original Markdown generation: https://github.com/gircore/gir.core/blob/5aa03f4dab23a75d4a352c7cb7d31717db4d3962/src/Generation/Build/Targets/Docs.cs#L9

Verify if https://github.com/dotnet/docfx is working for us now.