gerrit 常用命令
查看分支详细情况git branch -av创建分支git branch alpha切换已有分支git checkout alpha指定alpha分支提交代码git push --set-upstream origin devlop创建并切换分支（alpha）git checkout -b alpha-将远程分支remotes/origin/alpha（比如通过git branch -av发现的）拉到本地，并切换进去git checkout -b alph.
