该脚本用于简化git push，经常用于定时提交. 如配合cron使用
* * * * * git-pusher your-project
USAGE: ./git-pusher [-h] path [remote [branch]]
DESCRIPTION:
This script use to simplify git push.
path - the top path of you project
remote - the remote name of repository, default is origin
branch - the branch of repository, default is master
OPTIONS:
-h Show this help message and exit