Merge branch 'master' of xxx
Please enter a commit message to explain why this merge is necessary,
especially if it merges an updated upstream into a topic branch.
Lines starting with '#' will be ignored, and an empty message aborts the commit.
只需 shift + ！ 输入 wq
问题的意思是：请解释为什么合并代码 shift + ！ 进入编辑状态 wq 保存退出