build

Build nix develop for all GHCs #909

Job	Run time
Generate matrix from cabal	6s
Check and format all cabal files	7s
Run fourmolu	5s
Nix Flake (ubuntu-latest)	4m 54s
Nix Flake (macos-latest)	5m 47s
Run hlint	12s
Haskell GHC 9.2 cabal	4m 7s
Haskell GHC 9.4 cabal	4m 35s
Haskell GHC 9.6 cabal	5m 17s
Haskell GHC 9.8 cabal	3m 26s
Haskell GHC 9.10 cabal	3m 27s
Nix Flake Develop (9.2, ubuntu-latest)	3m 37s
Nix Flake Develop (9.4, ubuntu-latest)	11m 26s
Nix Flake Develop (9.6, ubuntu-latest)	4m 57s
Nix Flake Develop (9.8, ubuntu-latest)	3m 9s
Nix Flake Develop (9.10, ubuntu-latest)	2m 43s
Successfully build and test on all systems	1s
	57m 56s

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