[git] You've added another git repository inside your current repository.

힌트: You've added another git repository inside your current repository.
힌트: Clones of the outer repository will not contain the contents of
힌트: the embedded repository and will not know how to obtain it.
힌트: If you meant to add a submodule, use:
힌트: 
힌트: 	git submodule add <url> spinningup
힌트: 
힌트: If you added this path by mistake, you can remove it from the
힌트: index with:
힌트: 
힌트: 	git rm --cached spinningup
힌트: 
힌트: See "git help submodule" for more information.

repo git 파일이 이미 연결된 상태로 다른 repo에 추가하려 할때 Error

 

ls -a # 해당 폴더로 이동 후

rm -rf .git # git 연결 파일 삭제