推送：
https://blog.csdn.net/weixin_40861707/article/details/89853149
push时报
$ git push origin master Fatal: HttpRequestException encountered. Username for 'https://github.com': syb666 To https://github.com/syb666/Django-admin.git ! [rejected] master -> master (non-fast-forward) error: failed to push some refs to 'https://github.com/syb666/Django-admin.git' hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Integrate the remote changes (e.g. hint: 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
错误解决办法:
https://blog.csdn.net/henusyb/article/details/89385386
