git recurse submodules after clone code example

Example 1: git clone --recurse-submodules

git clone --recurse-submodules git://github.com/foo/bar.git

Example 2: git clone submodule

git clone --recurse-submodules

Example 3: git clone submodules

# This will clone a repo with all submodules included
git clone --recurse-submodules https://github.com/<org>/<repo>.git