github学习笔记

学习内容：

1、创建和使用一个仓库

2、开始和管理一个新的分支

3、修改文件并提交到github

4、开放合并一个新的请求

常用概念：

repositories：A repository is usually used to organize a single project. 

branches：Branching is the way to work on different versions of a repository at one time.

commits：saved changes

Pull Requests：Pull Requests are the heart of collaboration on GitHub. When you open a pull request, you’re proposing your changes and requesting that someone review and pull in your contribution and merge them into their branch. 

一、创建一个repository

二、创建一个branch

三、修改代码，提交

四、分支修改请求

reference：

https://guides.github.com/activities/hello-world/