Toolchain/nix: Format nix files

The nixfmt-rfc-style package was used.

Ladybird/default.nix

@@ -1,4 +1,7 @@
-{ pkgs ? import <nixpkgs> { } }: with pkgs;
+{
+  pkgs ? import <nixpkgs> { },
+}:
+with pkgs;
 
 mkShell.override { stdenv = gcc13Stdenv; } {
   packages = [

Toolchain/default.nix

@@ -1,4 +1,7 @@
-{ pkgs ? import <nixpkgs> { } }: with pkgs;
+{
+  pkgs ? import <nixpkgs> { },
+}:
+with pkgs;
 
 mkShell.override { stdenv = gcc13Stdenv; } {
   packages = [

flake.nix

@@ -6,10 +6,20 @@
     utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, utils, }: utils.lib.eachDefaultSystem (system: let
-    pkgs = import nixpkgs { inherit system; };
-  in {
-    devShells.default = import ./Toolchain { inherit pkgs; };
-    devShells.ladybird = import ./Ladybird { inherit pkgs; };
-  });
+  outputs =
+    {
+      self,
+      nixpkgs,
+      utils,
+    }:
+    utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShells.default = import ./Toolchain { inherit pkgs; };
+        devShells.ladybird = import ./Ladybird { inherit pkgs; };
+      }
+    );
 }