refactor(nix): rename default.nix to package.nix

flake.nix

@@ -2,28 +2,32 @@
   description = "Simple tunneler in Go that exposes local ports to the internet";
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
 
-  outputs = {
-    self,
-    nixpkgs,
-  }: let
-    systems = [
-      "x86_64-linux"
-      "aarch64-linux"
-      "x86_64-darwin"
-      "aarch64-darwin"
-    ];
+  outputs =
+    {
+      self,
+      nixpkgs,
+    }:
+    let
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
 
-    forAllSystems = function: nixpkgs.lib.genAttrs systems (system: function nixpkgs.legacyPackages.${system});
-  in {
-    packages = forAllSystems (pkgs: rec {
-      default = trok;
-      trok = pkgs.callPackage ./default.nix {};
-    });
+      forAllSystems =
+        function: nixpkgs.lib.genAttrs systems (system: function nixpkgs.legacyPackages.${system});
+    in
+    {
+      packages = forAllSystems (pkgs: rec {
+        default = trok;
+        trok = pkgs.callPackage ./package.nix { };
+      });
 
-    nixosModules.default = ./module.nix;
+      nixosModules.default = ./module.nix;
 
-    devShells = forAllSystems (pkgs: {
-      default = pkgs.callPackage ./shell.nix {};
-    });
-  };
+      devShells = forAllSystems (pkgs: {
+        default = pkgs.callPackage ./shell.nix { };
+      });
+    };
 }

package.nix

@@ -11,7 +11,7 @@ buildGoModule {
 
   meta = {
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [tuxdotrs];
+    maintainers = with lib.maintainers; [ tuxdotrs ];
     mainProgram = "trok";
   };
 }