Should you add Gemfile.lock to Git?
TLDR: Yes for apps. Yes for Gems.
Do you use version control to keep track of changes to your codebase? Or do you think version control is for the cowardly and just change files in a shared team folder and hope no one else is changing it at the same time?
Of course not. You are using version control like a sane, logical programming creature. So why is the…