feat(godocfx): create Go DocFX YAML generator #2854
There is a some code copied from https://github.com/golang/pkgsite for getting type/function synopses. Because of those license headers, I put the code in
I included a script we can hopefully use from a Kokoro job. That shows how the generator is intended to be used.
Eventually, we may publish this as a standalone tool. We may end up wanting to publish docs for other modules (outside google-cloud-go). It's also possible others in the community would be interested.