The gallery code blocks are supposed to render multiple pictures in markdown in an easy way.

The basic syntax is:

```gallery, mode: thumbnail|grid|...
https://image-1.png
https://image-2.png
https://image-3.png
```

Here are some modes we can support (depending on the difficulty):

• thumbnail (default) https://www.lightgalleryjs.com/demos/thumbnails/
• inline https://www.lightgalleryjs.com/demos/inline/

https://www.lightgalleryjs.com/ is a powerful gallery library, however, we should investigate their license more.