git 提交出现 Updates were rejected 解决方案

git remote add 添加一个远程地址
但提交出现以下报错

failed to push some refs to 'https://gitee.com/xxxxx/xxx-admin.git'
hint: Updates were rejected because a pushed branch tip is behind its remote
hint: counterpart. Check out this branch and integrate the remote changes
hint: (e.g. 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

解决
也就是说，如果您确定处于分离状态的master版本是您真正想要保留的版本，那么您可以通过强制将分支推送到远程来避免非快进错误：
git push origin HEAD:master --force

但是，如果强制推送，则可能会给签出该分支的所有其他用户造成问题。风险较小的解决方案是从分离的头创建一个临时分支，然后将该分支合并到主分支中：

git branch temp-branch
git checkout master
git merge temp-branch
git push origin master

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