flake: export lib for use in repl

Changed files
+2
+2
flake.nix
···
];
forAllSystems = fn: lib.genAttrs systems (s: fn nixpkgs.legacyPackages.${s});
in {
+
lib.x86_64-linux = import ./global/utils.nix {inherit inputs; system = "x86_64-linux";};
+
nixosConfigurations = {
koumakan = import ./systems/koumakan {
inherit utils lib inputs;