Show all local and remote branches

Hi!  This is my first ever pull request so I hope I'm doing it right...

Anyway, the comment for this line says "Show all branches of a project" but the command itself only showed the local branches.  I suggest that, in keeping with the comment, we change the command to show all of the branches of a project, both locally and remotely.  Either that, or change the comment itself to say "Show all LOCAL branches of a project".

Thanks!