Add support for Fourmolu 0.14.0.0

[brandonchinn178]

This was just released: https://github.com/fourmolu/fourmolu/releases/tag/v0.14.0.0

Also includes some minor refactoring. I think it should be pretty uncontroversial, but if not, I can break out into a separate PR

[michaelpj]

Looks fine to me.

[michaelpj]

You need to bump the index-state in cabal.project. I'm curious, did this build locally for you?

[brandonchinn178]

You need to bump the index-state in cabal.project. I'm curious, did this build locally for you?

Nope 😄 Just pushed without testing. Sorry, just tested and it should work now

[michaelpj]

I wondered but I didn't think you could have done the refactoring like that 😂

[brandonchinn178]

Just made good guesses in the refactor? 😂

Anyway, the test failures are unrelated. The Nix failure does seem relevant

       > Setup: Encountered missing or private dependencies:
       > fourmolu >=0.14 && <0.15

but I'm not sure how to update the Nix files

[July541]

I'm thinking is it possible to separate nix stuffs from the hls repo🤔️

[michaelpj]

That's why the check is not required :)