Some colors inverted on highlight, not all.

[gb-papercut]

Thanks for gitui! Wow, so many years of using git from the CLI because I could never find a UI that I liked. Great work.

I noticed some colours get inverted on selection highlight. For example, the default black text turns to white:

Others, don't get inverted, like this one:

This makes it difficult to pick a selection_bg that works for all cases.

Both iTerm2 and Terminal on macos display this behavior.

[gb-papercut]

This issue talks about setting the colors in iTerm2's theme to get everything right, but I think that's a bit different than my issue of "sometimes inverting" selections.