git使用

初始化仓库：git init

把文件添加到仓库：git add README.md

把文件提交到仓库：git commit -m "first commit"

关联远程仓库：git remote add origin https://xxx/xxx/demo.git

推送到远程仓库：git push -u origin master

拉取到本地：git pull origin master

查看提交日志：git log

版本回退：git reset --hard HEAD^(或commit_id)