Document process for generating Ruby Protobuf Gem
The Ruby Gem is generated as part of our release process. This process is regularly triggering questions where people that want to make use of new Protobuf definitions without having to wait for the next release cycle. We should document the whole process better such that it becomes easier to understand. Namely, we should spell out that:
- Protobuf Gems are generated as part of our CI via a Makefile target.
- Protobuf Gems are created and uploaded for all tagged releases automatically.
- Gitaly team members are happy to create tagged release candidate releases on request.