git clone --recursive git://github.com/foo/bar.git
in submodule directory
git submodule update --init --recursive
updating the submodule:
remember to commit / push the submodule first.
the commit / push the containing repo
git clone --recursive git://github.com/foo/bar.git
in submodule directory
git submodule update --init --recursive
updating the submodule:
remember to commit / push the submodule first.
the commit / push the containing repo