format nix with alejandra

nixcfgs/hosts/zen/brew.nix

@@ -1,6 +1,8 @@
-{ config, pkgs, ...}:
-
 {
+  config,
+  pkgs,
+  ...
+}: {
   homebrew = {
     enable = true;
     brewPrefix = "/opt/homebrew/bin";
@@ -65,5 +67,4 @@
       "font-maple-mono-nf-cn"
     ];
   };
-
 }

nixcfgs/hosts/zen/default.nix

@@ -1,10 +1,9 @@
-{pkgs, ...}:
-{
+{pkgs, ...}: {
   imports = [
-      ./packages.nix
-      ./brew.nix
-      ./dock.nix
-      ./system.nix
+    ./packages.nix
+    ./brew.nix
+    ./dock.nix
+    ./system.nix
   ];
   time.timeZone = "Europe/London";
 }

nixcfgs/hosts/zen/packages.nix

@@ -1,6 +1,8 @@
-{ config, pkgs, ... }:
-
 {
+  config,
+  pkgs,
+  ...
+}: {
   # Managed by Determinate
   nix.enable = false;
   system.stateVersion = 6;
@@ -51,5 +53,4 @@
   ];
 
   programs.zsh.enable = true;
-
 }