Pre doesn’t respect dark theme on iOS

[mrexodia]

Not sure if this is intentional (or already fixed, I saw something in #4 related to it), but reporting in case it’s unintended…

Thanks for your library, definitely something I’ll want to use!

[tbolt]

This is intentional to match <code> but im on the fence about it. Give me a few days and ill play around with some options of having it with a dark background.