# normal add
git submodule add -b main --name api/auth-proto https://github.com/go-cinch/auth-proto.git ./api/auth-proto
# or force add
git submodule add -f -b main --name api/auth-proto https://github.com/go-cinch/auth-proto.git ./api/auth-proto
git submodule update --force --recursive --init --remote