Moved to Medium:
https://fwuensche.medium.com/step-by-step-how-to-merge-your-first-contribution-to-ruby-on-rails-964c3ff2f173
Moved to Medium:
https://fwuensche.medium.com/step-by-step-how-to-merge-your-first-contribution-to-ruby-on-rails-964c3ff2f173