Bug: "Invisible" DiffText

[ironhouzi]

Make single line diffs visible. The old colours was hiding these changes.

[arcticicestudio]

🚀 Thanks for your contribution 👍

Can you please specify more why this change is necessary and maybe provide a screenshot and example code (e.g. .patch file to test with vimdiff / vim -d?
I currently don't know what's the exact problem with the current color and not able to reproduce it without more details.

Also, have you seen that there is a theme configuration for uniform diff background colors? Maybe it resolves your problem when you enable it with let g:nord_uniform_diff_background = 1.

[ironhouzi]

Before:

After:

I prefer disabling g:nord_uniform_diff_background, so please verify that the changes for that setting looks good.

[arcticicestudio]

Alright, I've been a bit confused about the "single line diffs" which I know as inline change marker 😄

This should definitely be changed, but I'd like to use one color from the Frost sub palette instead of nord14. The reason is that is might be a bit confusing if removed code is marked with a greenish color which actually marks added code.
I've tested it with nord9 which works well in my opinion.

[ironhouzi]

Looks amazing! I was hoping you'd bring a nice aesthetic touch to the PR.

[arcticicestudio]

I've pushed the change to use nord9. Also tested it with enabled g:nord_uniform_diff_background configuration and it works fine too.

Thanks again for the PR 👍

[arcticicestudio]

Changelog resources

Before (default diff mode)

After (uniform diff mode)