Writing Documentation in Renku (Renku’s Markdown)
Basic Formatting
We support basic markdown, like headings, bullets, etc…
# Primary Heading
## Secondary heading
A paragraph is one or more lines of text followed by at least one blank line.
*Single asterisks represent italics*, _as do underlines_;
**Text in double asterisks is rendered in bold**
> Lines beginning with 'greater than' are shown as blockquotes.
* bullet
* list
~~text inside double tildes is crossed through~~
Links
You can create an inline link by wrapping the link display text in brackets [ ], followed by the linked URL in parentheses ( ) with no space in between.
[text](link.com)
Images
You can add images to your documentation by referencing image links. These work the same as links, plus an ! at the front.

If you need to set specific sizes, you can use an HTML tag and take advantage of the width and height attributes as in the following example:
<img
src="image-url.com/image-path.png"
width="300"
height="200"
alt="alt text"
/>
Uploading images is not supported.
Tip: Are your images not rendering? Try using the direct image URL, which you can get by doing "Open image in a new tab” and copying the resulting URL.
Math Expressions
LaTeX math expressions can be specified in one of two ways:
using $ to delimit the expression:
$\sqrt 2$
or declaring a math block:
```math
\zeta_t \sim N(0,\Sigma_z(t))
```
Mermaid Diagrams
Declaring a “mermaid” block allows input of Mermaid diagrams in documentation, for example:
```mermaid
graph TD;
A-->B;
A-->C;
B-->D;
C-->D;
```
```mermaid
sequenceDiagram
participant Alice
participant Bob
Alice->>John: Hello John, how are you?
loop HealthCheck
John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts <br/>prevail!
John-->>Alice: Great!
John->>Bob: How about you?
Bob-->>John: Jolly good!
```
Emojis
Many common emjoji’s are supported: https://github.com/showdownjs/showdown/wiki/emojis