To remove a submodule you need to:
- Delete the relevant section from the .gitmodules file:
nano .gitmodules
orrm .gitmodules
- Stage the .gitmodules changes:
git add .gitmodules
- Delete the relevant section from .git/config:
nano .git/config
- Run
git rm --cached path_to_submodule
(no trailing slash). - Run
rm -rf .git/modules/path_to_submodule
(no trailing slash). - Commit
git commit -m "Removed submodule <name>"
- Delete the now untracked submodule files
rm -rf path_to_submodule