Dark mode#55

Right now Scour uses light/dark mode based on what the browser requests. It might be nice to make it an explicit toggle though.

You can now toggle between using the system theme, light mode, and dark mode. Enjoy!

Hi Evan, I have feedback, a flash of white at night time.

Maybe following the system was good after all (apply yagni)? someone with a strong preference for light/dark might customise their device or browser?

Or you could try move this to server state? maybe darkMode: 'media' and try poking the meta name="color-scheme" content=(light_dark_or_both)?

Aside, I tried clicking on the toggle to see whether that fixed this. After setting a theme, I couldn’t get back to system again, without clearing the theme: system from localstorage.

Thanks so much for scour.ing. In a few years I won’t have this feedback (won’t be re-settling my infant through the night) and I’ll be less sensitive to flashes ha