LineHighlight style is incorrect

[jmooring]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

There are currently 5 styles that specify LineHighlight:

• styles/catppuccin-frappe.xml
• styles/catppuccin-latte.xml
• styles/catppuccin-macchiato.xml
• styles/catppuccin-mocha.xml
• styles/github-dark.xml

In each case, the resulting style is #HEXCODE instead of bg: #HEXCODE.

cc: @icy-comet

To Reproduce

Not applicable because the playground does not allow you to specify which lines to highlight.

[alecthomas]

Contributions are welcome.

[jmooring]

@alecthomas Understood. My understanding is that these styles are generated, not hand coded. I don't spend enough time in the codebase to know where to start. I cc'd icy-comet because it looks like they were the last one to touch all five styles.

[alecthomas]

They're not generated, they're XML files in this directory: https://github.com/alecthomas/chroma/tree/master/styles

[jmooring]

#797 (comment)

These definitions have been dynamically created using a script to keep up with changes in the color pallete.

I'd hate to make changes just to have them overwritten the next time someone uses the script referenced above.

[icy-comet]

the script referenced above

It's an external script I use to keep the styles up-to-date with the upstream color definitions and is entirely independent of chroma.

Anyways, I have updated the template in my repo and also opened a PR here.