feat: format via 'ls **/*.nix | each { |it| nixfmt $it.name }'

outputs/aarch64-darwin/tests/hostname/expected.nix

@@ -1,8 +1,9 @@
 {
   lib,
   outputs,
-}: let
+}:
+let
   hostsNames = builtins.attrNames outputs.darwinConfigurations;
   expected = lib.genAttrs hostsNames (name: name);
 in
-  expected
+expected

outputs/aarch64-darwin/tests/hostname/expr.nix

@@ -2,8 +2,6 @@
   lib,
   outputs,
 }:
-lib.genAttrs
-(builtins.attrNames outputs.darwinConfigurations)
-(
+lib.genAttrs (builtins.attrNames outputs.darwinConfigurations) (
   name: outputs.darwinConfigurations.${name}.config.networking.hostName
 )