Git 基本命令（摘自gihub）

Create a new repository on the command line

touch README.md
git init
git add README.md
git commit -m "first commit"
git remote add origin [email protected]:Harryyan/ROR.git
git push -u origin master

Push an existing repository from the command line

git remote add origin [email protected]:Harryyan/ROR.git
git push -u origin master