mill completions for fish shell

This is very basic, but works surprisingly well as when using for things like mill mymodule.<tab>. What it doesn't work great for is things like mill _.<tab>. This also adds completions for all flags.

Installation

Install using Fisher

fisher install ckipp01/mill-fish-completions

If you don't use fisher, just can also just make sure the mill.fish file is in your ~/.config/fish/completions/ by either putting it there or linking it.

ln -s mill-fish-completions/completions/mill.fish completions/mill.fish