wow ....hhh
creat a new branch
查看分支：git branch

创建分支：git branch <name>

切换分支：git checkout <name>或者git switch <name>

创建 切换分支：git checkout -b <name>或者git switch -c <name>

合并某分支到当前分支：git merge <name>

删除分支：git branch -d <name>
....