Dark mode?

[mwarkentin]

It'd be great to have dark mode for those late night shipped reading sessions.

Add a section to the settings page which allows you to specify:

• Light Mode
• Dark Mode
• Match System Settings

Implement a dark mode CSS style which is used when Dark Mode is enabled.

[mwarkentin]

Apparently this was already implemented, just not configurable - it sets dark mode if your system is in dark mode.

It might still be nice to allow people to chose if they want light mode, dark mode, or whatever their system is set to.