No syntax highlight inside diff highlight #222
Description
Happy user of the theme for a long time, but recently I discovered that other themes are capable of showing syntax highlighting for diff highlights, which I first imagined being a limitation of neovim as a whole (maybe it was in the past). The lack of syntax highlighting makes diffs a lot less readable.
A comparison with two other themes:
Material Design (Deep Ocean)
Tokio Night (Night)
Rose Pine (Main)
