MarkDown基本语法

不同类型标题

# Instructions

### Linux, Mac:

 

加粗

**Step 1**

 

换行

ABC空格空格

cd

 

分层次

- `DOC_REPO_USERNAME` This is used by `get-docs.js`.

- `DOC_REPO_PASSWORD` This is used by `get-docs.js`.

- `PORT` This is used by `siteConfig.js`.

 

代码块

`windows`

 

```

var aa = windows;

```

 

改变字体颜色：