Dark theme

[rdrpenguin04]

Hello and welcome to a completely unimportant issue :)

Most Rust websites support dark theme. The bors queue viewer is a notable exception. It would be nice to be able to have all of the Rust websites in a consistent theme :D

[Kobzol]

This would get easier once we migrate to Vue (#811). But I still consider it a relatively low priority and likely won't work on it myself. But happy to take a look at a PR, if it implements the switch reasonably using CSS variables or other standard approaches.

[medzernik]

@rustbot claim

I'll gladly take a look : ) - Since I'm trying to implemnent Vue itself, I'll try to make sure it counts with dark mode as a switch.