added nixpkgs-master

common/optional/desktop.nix

@@ -1,8 +1,8 @@
 { lib, pkgs, ... }:
 {
   boot = {
-    kernelPackages = lib.mkDefault pkgs.linuxPackages_zen;
-    zfs.package = pkgs.zfs_unstable;
+    kernelPackages = lib.mkDefault pkgs.master.linuxPackages_zen;
+    zfs.package = pkgs.master.zfs_unstable;
   };
   services = {
     desktopManager.plasma6.enable = true;