分支相关

git branch   //查看所有分支
git check login //切换到login分支
git branch -b user //创建并切换到user分支

git status //查看状态

git add.
git commit -m 'user complete'


git push -u origin user //首次推送
git push

//把user合并到master
//1、切换到master
git checkout master
//2、合并user
git merge user
//3、推送到云端
git push