Team has a github org with a repository under it named "config".
Team member, working on HA configuration, creates a new repository named "ha-config".
Me:
Why did you create a whole new repository instead of using the existing one, and just making a subdirectory in it for your "HA" stuff ?
Co-worker:
I don't understand git very well, and I know how to use the "New Repository" button ... so that's what I always do.