说明：
配置的命令行别名，是在.gitconfig 文件中进行配置的
操作：
（1）进入当前分支 例如： （2）使用命令 vim ~/.gitconfig （3）打开.gitconfig文件输入 配置
[alias] br = branch ci = commit cl = clone co = checkout cp = cherry-pick cfg = clone df = diff fh = fetch lg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative" mg = merge pl = pull plr = pull --rebase rb = rebase ph = push rmt = remote rst = reset sh = stash st = status sts = status -s sbm = submodule sw = show swf = "show --name-status" delb = "push origin --delete" delt = "push origin :" mb = merge-base