linux_xanmod: apply nixfmt

pkgs/os-specific/linux/kernel/xanmod-kernels.nix

@@ -1,4 +1,11 @@
-{ lib, stdenv, fetchFromGitHub, buildLinux, variant, ... } @ args:
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  buildLinux,
+  variant,
+  ...
+}@args:
 
 let
   # These names are how they are designated in https://xanmod.org.
@@ -16,7 +23,15 @@ let
     };
   };
 
-  xanmodKernelFor = { version, suffix ? "xanmod1", hash }: buildLinux (args // rec {
+  xanmodKernelFor =
+    {
+      version,
+      suffix ? "xanmod1",
+      hash,
+    }:
+    buildLinux (
+      args
+      // rec {
         inherit version;
         pname = "linux-xanmod";
         modDirVersion = lib.versions.pad 3 "${version}-${suffix}";
@@ -57,10 +72,18 @@ let
 
         extraMeta = {
           branch = lib.versions.majorMinor version;
-      maintainers = with lib.maintainers; [ moni lovesegfault atemu shawn8901 zzzsy ];
+          maintainers = with lib.maintainers; [
+            moni
+            lovesegfault
+            atemu
+            shawn8901
+            zzzsy
+          ];
           description = "Built with custom settings and new features built to provide a stable, responsive and smooth desktop experience";
           broken = stdenv.hostPlatform.isAarch64;
         };
-  } // (args.argsOverride or { }));
+      }
+      // (args.argsOverride or { })
+    );
 in
 xanmodKernelFor variants.${variant}