#Name: commit Difficulty: [x] The README file has been added to your staging area, now commit it. Solution git commit 将已暂存的文件提交到本地库。 -a --all 将未暂存（add）的已修改文件也进行提交，该操作不会提交新增文件 -m msg --message=msg 使用msg作为提交日志而不掉用编辑器书写日志
