refactor: standardize on formatter

modules/home/user/default.nix

@@ -1,6 +1,10 @@
-inputs@{ pkgs, lib, options, config, ... }:
-
-let
+inputs @ {
+  pkgs,
+  lib,
+  options,
+  config,
+  ...
+}: let
   inherit (lib) types mkOption mkIf mkDefault;
 
   cfg = config.snowfallorg;
@@ -12,14 +16,12 @@ let
   has-user-name = (cfg.user.name or null) != null;
 
   default-home-directory =
-    if (os-user-home != null) then
-      os-user-home
-    else if pkgs.stdenv.isDarwin then
-      "/Users/${cfg.user.name}"
-    else
-      "/home/${cfg.user.name}";
-in
-{
+    if (os-user-home != null)
+    then os-user-home
+    else if pkgs.stdenv.isDarwin
+    then "/Users/${cfg.user.name}"
+    else "/home/${cfg.user.name}";
+in {
   options.snowfallorg = {
     user = {
       enable = mkOption {