When I clone a repository with the following command, it automatically includes submodules.
git clone --recursive https://github.com/xxxxxxxx
I have a question. If you later update the repository with git pull, will it include the newly added submodules? (if there is a newly added submodule)
If there is any new submodule added, you may have to use
git submodule update --init --recursive
Post that, the following should be suffice
git pull --recurse-submodules