veragem

https://github.com/veralvx/veragem

A Bundler plugin that generates a Ruby 4.0+ gem with what `bundle gem` gives and the rest: Steep and TypeProf, RuboCop and its extensions, Minitest with a 100% coverage gate and property tests, bundler-audit, Conventional Commits, a generated changelog, a Nix flake, and a release by Trusted Publishing.