request for `floskell` 11 support in `hls-floskell-plugin`

[peterbecich]

Is your enhancement request related to a problem? Please describe.

floskell < 11 does not support aeson 2.2
floskell 11 supports aeson 2.2.
https://hackage.haskell.org/package/floskell-0.11.1

The latest version of hls-floskell-plugin supports floskell < 11.
https://hackage.haskell.org/package/hls-floskell-plugin-2.5.0.0

This makes hls-floskell-plugin difficult to build with Nix when using aeson 2.2.

Describe the solution you'd like

Support for floskell 11 would make it easier to build hls-floskell-plugin with Nix and aeson 2.2.

Describe alternatives you've considered

Additional context

The latest version of floskell in NixPkgs is floskell 0.11.0: https://github.com/NixOS/nixpkgs/blob/42ad9df28c071f8865f3167b1c875b6abead7c2b/pkgs/development/haskell-modules/hackage-packages.nix#L107834

Thanks

[michaelpj]

Note that nobody active is currently maintaining the floskell plugin. If you use it, maybe you would like to maintain it?

[peterbecich]

I'd be happy to keep an eye on the plugin. Here is a fix for this issue #3933 with some questionable changes to package version numbers, feedback appreciated