Release: First Time - marian13/convenient_service GitHub Wiki
https://github.com/svenfuchs/gem-release#configuration
https://github.com/svenfuchs/gem-release#gem-bump
https://guides.rubygems.org/command-reference/#gem-signout
https://guides.rubygems.org/command-reference/#gem-signin
https://guides.rubygems.org/command-reference/#gem-push
https://github.com/svenfuchs/gem-release#gem-release
https://git-scm.com/docs/git-push