git origin branch 를 삭제하는 방법
$ git push origin --delete feature/login
분기 자식 삭제
// delete branch locally
git branch -d localBranchName
// delete branch remotely
git push origin --delete remoteBranchName
힘내 원격 분기 삭제
#delete remote branch
git push -d <remote_name> <branch_name>
#example: git push -d origin new_feature
#delete local branch
git branch -d <branch_name>
#example: git branch -d new_feature