Git同时push到多个远程仓库

添加第二个远程地址时使用以下命令：
git remote set-url --add origin git@github.com:morethink/programming.git

查看远程分支：git remote -v

origin	git@git.coding.net:morethink/programming.git (fetch)
origin	git@git.coding.net:morethink/programming.git (push)
origin	hexo@MyHost2:/var/repo/gitbook.git (push)

也可以同时 push 到多个远程地址：git push origin master

Everything up-to-date
Everything up-to-date