GIT-COMMAND.md

提交一个新项目

git init
git add README.md
git commit -m "first commit"
git remote add origin https://github.com/BillNwc/Gitcommand.git
git push -u origin master

上传已存在项目

git remote add origin https://github.com/BillNwc/Gitcommand.git
git push -u origin master