Le language markdown est utilisé dans les fichiers readMe de GitHub par exemple. Cette Cheat Sheet provient de https://www.markdownguide.org
## Basic Syntax
These are the elements outlined in John Gruber’s original design document. All Markdown applications support these elements.
### Heading
# H1 ## H2 ### H3
### Bold
bold text
### Italic
*italicized text*
### Blockquote
blockquote
### Ordered List
1. First item 2. Second item 3. Third item
### Unordered List
- First item - Second item - Third item
### Code
`code`
### Horizontal Rule
—
### Link
[Markdown Guide](https://www.markdownguide.org)
### Image

## Extended Syntax
These elements extend the basic syntax by adding additional features. Not all Markdown applications support these elements.
### Table
| Syntax | Description |
| ———– | ———– |
| Header | Title |
| Paragraph | Text |
### Fenced Code Block
``` {
"firstName": "John", "lastName": "Smith", "age": 25
} ```
### Footnote
Here's a sentence with a footnote. [^1]
[^1]: This is the footnote.
### Heading ID
### My Great Heading {#custom-id}
### Definition List
term : definition
### Strikethrough
~~The world is flat.~~
### Task List
- [x] Write the press release - [ ] Update the website - [ ] Contact the media
### Emoji
That is so funny! :joy:
(See also [Copying and Pasting Emoji](https://www.markdownguide.org/extended-syntax/#copying-and-pasting-emoji))
### Highlight
I need to highlight these ==very important words==.
### Subscript
H~2~O
### Superscript
X^2^
