justfile_directory() -> canonical_justfile_directory()

usecase: I started to make a symlink to my justfile in the root of my filesystem /
to have access to my just-recipes from anywhere.

in this case the justfile is a symlink, this introduces an error justfile_directory() which is not resolved

> ln -s /path/to/justfile /

It would be nice the have a resolved canonical directory "canonical_justfile_directory()"