从命令行创建一个新的仓库
touch README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin http://gitea.trustie.net/wangtao/mypaper.git
git push -u origin master
从命令行推送已经创建的仓库
git remote add origin http://gitea.trustie.net/wangtao/mypaper.git
git push -u origin master