基本操作流程

1. 从 https://github.com/Philosjay/YXH fork 到你自己的github中

2. 创建本地仓库：

   git clone https://github.com/**YourGithubAccount**/YXH
   cd CCpp2017
   ls
   
   git config user.name=???
   git config user.email=??? 
   
   git remote -v
   git remote add upstream https://github.com/Philosjay/YXH
   

3. 修改、提交代码：

   git status
   git add .
   git commit -m "输入你的commit"
   git push
   

4. 从 https://github.com/Philosjay/YXH 获取更新

   git fetch upstream
   git merge upstream/master
   

Git 入门教程： http://www.infoq.com/cn/news/2011/01/git-adventures-1

http://www.infoq.com/cn/news/2011/01/git-adventures-install-config

http://www.infoq.com/cn/news/2011/02/git-adventures-local-repository

http://www.infoq.com/cn/news/2011/03/git-adventures-index-commit