git clone module errors on empty repository

[geiseri]

This is self-inflicted but the git clone module shows the git repository as optional, but if its missing it will fail and cause the workspace to show up as unhealthy. The script returns an exit code of 1 if its empty. Would it make sense if it just returned 0?

We have a common template that has that as an option, or to create a new empty project. I suppose we could break these up but I am lazy =)