[markdown] 마크다운 문법 정리

## 1. 글씨 크기, 강조표현

- # : 별한개제목

- ## : 별두개제목+밑줄

- ### : 별세개제목

- #### : 별네개제목

- ##### : 별다섯개제목

- ###### : 별여섯개제목

• #
• #

• #

• *글씨*

• **글씨**

1. ordered item
2. ordered item
   • unordered
   • unordered
     1. ordered item
     2. ordered item
3. ordered item
4. ordered item

Ordered – Unordered – Unordered

1. ordered item
2. ordered item
   • unordered
   • unordered
     • unordered item
     • unordered item
3. ordered item
4. ordered item

Unordered – Ordered – Unordered

• unordered item
• unordered item
  1. ordered
  2. ordered
     • unordered item
     • unordered item
• unordered item
• unordered item

Unordered – Unordered – Ordered

• unordered item
• unordered item
  • unordered
  • unordered
    1. ordered item
    2. ordered item
• unordered item
• unordered item

Task Lists

• Finish my changes
• Push my commits to GitHub
• Open a pull request