cleanup

modules/shell.nix

@@ -1,6 +1,4 @@
-{ config, lib, pkgs, ... }:
-
-{
+{ config, lib, pkgs, ... }: {
   imports = [ ./shell/exercism.nix ./dev/python.nix ./dev/haskell.nix ];
   my = {
     shell = { exercism.enable = lib.mkDefault false; };