Dark mode for the Jekyll Talk forums?

Do you know if this site offers a dark mode and I am missing the setting? Otherwise, it would be great if one existed to either turn on or it just recognizes what my current OS is set to and uses that.

On discourse forum it’s possible to have a dark theme, it need to be allowed on administration panel.
For example, what I have on another discourse :

By the way, thanks for your video. It was very helpfull for me to start with Jekyll on Github Pages.

Ah, that would be nice to have here. Thanks for letting me know and you are very welcome for the video!