🚀 `--file-transformation` could be applied to `--color-only` mode

[stdedos]

Usecase: I want to get rid of the a/, b/ markers in the git add -p hunk (as it is always an ordeal to copy the file path and navigate to it).

There is no git configuration option for that (https://git-scm.com/docs/git-config#Documentation/git-config.txt-diffnoPrefix applies ONLY to diff - even https://git-scm.com/docs/git-config#Documentation/git-config.txt-formatnoprefix has its own)

I have tried to try and convince delta to mimic the --color-only mode (and hence apply git -c delta.file-transformation='s|^a/||; s|^b/||' ... myself), but I cannot find the right knobs.

[vanppo]

same issue here.