로컬 저장소에 있는 프로젝트를 깃허브 사이트를 통해 만든 저장소로 push 하는 경우에 이런 메세지가 뜨는 경우가 있다. 1 2 3 4 5 6 7 8 C:\Users\gitProject>git push origin master To https://github.com/userId/userProject.git ! [rejected] master -> master (non-fast-forward) error: failed to push some refs to 'https://github.com/userId/userProject.git' hint: Updates were rejected because the tip of your current branch is behind hint: its remote coun..