git创建分支、切换分支

切换分支：

 git checkout -B release-1.0

报错：fatal: The current branch release-1.0 has no upstream branch.
To push the current branch and set the remote as upstream, use

 git push --set-upstream origin release-1.0

马云上初始化一个本地项目：
http://git.mydoc.io/?t=180676