How to override the component name?

I'm using release-please with a Ruby repository (https://github.com/tremendous-rewards/tremendous-ruby), and it seems that the GitHub Action didn't updated the project's `Gemfile.lock`.

I believe this happened because the repo is named `tremendous-ruby`, but the gem is `tremendous_ruby`. There's no mention on the docs on how to override the component name for this case, how can I achieve this?