How do I create nested repositories in GitHub?

Question

I am able to create a repository via https://github.com/ (say repo) and have:

https://github.com/username/repo.git

How do I create

Answer 1

github does not support nesting repositories. If you don't want to have absolute urls for submodules the custom is to place them next to super-repository and use "../" in urls, like here: https://github.com/losalamos/cinch-nested-example/blob/d59c26a89153148ba29d68dd5ee455a88efbc9a2/.gitmodules