Repeaters can't clone

[jmejia]

When a repeater tries to clone I believe it attempts to fork the repo. If the student has a repo with that same name it might not be able to clone the project board.

I'm not 100% sure on this but it should definitely be looked into.

[iandouglas]

Repeaters will need to delete any old fork, otherwise Github will append numeric values to the repo, like "repo" becomes "repo-1" "repo-2" etc every time you try to fork it again

I think this should be managed at an instructional level and could probably close this issue.