Git 在master下新建分支步骤

1.git checkout -b 新建分支名称 master
2.git checkout 新建分支名称
3.git pull 会提示一下错误
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
4.git branch --set-upstream-to=origin/master 新建分支名称
5.git pull 提示一下内容 则成功。
Already up to date.