git clone git@github.com:michaelliao/gitskills.git
git status
添加文件至版本库
git add index.html
添加文件夹至版本库 git add img/
git commit -m "git tracks changes"
git pull origin master:master
git push origin master:master
原文:http://www.cnblogs.com/rainman/p/4640826.html