> I started to get a feeling this wasn't right, and so I googled around for a way to undo the add. At that moment, the easiest way would have been to "rm -r .g

> I started to get a feeling this wasn't right, and so I googled around for a way to undo the add. At that moment, the easiest way would have been to "rm -r .git". As git stores all its metadata in that hidden directory, this is a safe way to undo the creation of a repository.