Git错误提示Integrate the remote changes...的解

Git在push推送时，报错提示信息如下：

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.

原因：本地和远程仓库代码不同步，因此需要先pull，进行合并然后再进行push

git pull --rebase origin master

git push -u origin master