git config author

modify file

cd .git
vim config
// add this 
[user]
	name = xxxx
	email = xxccc.oo@nihao.com

cmd 模式

配置
git config --global user.name "username"
git config --global user.email "email"

查看
git config user.name
git config user.email

局部配置. 修改
git config user.name "usernamexxx"
git config user.email "email@gmail.com"