build

Build nix develop for all GHCs #894

Job	Run time
Generate matrix from cabal	3s
Check and format all cabal files	4s
Run fourmolu	6s
Nix Flake (ubuntu-latest)	5m 13s
Nix Flake (macos-latest)	3m 20s
Run hlint	8s
Haskell GHC 9.2 cabal	4m 18s
Haskell GHC 9.4 cabal	4m 31s
Haskell GHC 9.6 cabal	4m 47s
Haskell GHC 9.8 cabal	3m 43s
Haskell GHC 9.10 cabal	3m 45s
Nix Flake Develop (9.2, ubuntu-latest)	1m 29s
Nix Flake Develop (9.4, ubuntu-latest)	1m 32s
Nix Flake Develop (9.6, ubuntu-latest)	1m 47s
Nix Flake Develop (9.8, ubuntu-latest)	1m 47s
Nix Flake Develop (9.10, ubuntu-latest)	1m 48s
Successfully build and test on all systems	0s
	38m 21s

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