Disabling line numbers

[injust]

Catppuccin sets line-numbers = true in delta by default. This is non-trivial to disable, as there is no flag like --no-line-numbers (at least until clap-rs/clap#815).

After reading dandavison/delta#307, the best way I found¹ was to add a delta "feature" to your gitconfig²:

[delta "no-line-numbers"]
	line-numbers = false

Then either export DELTA_FEATURES=+no-line-numbers, or prefix it to your delta and git commands.

Since Catppuccin's theme is a delta "feature" itself, using another "feature" to override it is a bit of an edge case. I think we should either:

1. Document this in the README, or
2. Stop enabling line numbers by default.

Footnotes

1. Another way is to run git with git -c delta.line-numbers=false, but that only works when running delta via git. ↩

2. https://github.com/dandavison/delta/issues/446 doesn't apply in this case, maybe because Catppuccin sets line-numbers = true in a "feature". ↩

[Anomalocaridid]

I opted to stop enabling line numbers by default. This seems much simpler for users to change themselves and the theme should minimize assumptions about user preferences anyways.

[injust]

This is weird: When you pass --line-numbers to delta, it gives you non-Catppuccin-styled line numbers.

dandavison/delta#1837