官方帮助文档:https://git-scm.com/docs
#1.全局配置
git config --global user.name "[name]"
git config --global user.email "[email address]"
#2.创建仓库
git init [project-name]
git clone [url]
#3.创建分支
git branch [branch-name]
#4.切换分支
git checkout [branch-name]
#5.提交修改
git stage .
git commit -m "[descriptive message]"
#6.回滚操作
git reset [file]