Git教程：

使用前配置：

git init
git config --global user.name "yanpeng1314"
git config --global user.email 2677345028@qq.com

git config --list　　#列出所有git配置

创建ssh key:

ssh-keygen -t rsa -C "2677345028@qq.com"
pbcopy < ~/.ssh/id_rsa.pub

ssh -T git@github.com 

git remote add origin git@github.com:yanpeng1314/flappybird.git
git pull origin master

git push --set-upstream origin master