Update boot parameters to replace all startup logs with plymouth
diff --git a/modules/plymouth.nix b/modules/plymouth.nix
index cbb9bb5..907c2e9 100644
--- a/modules/plymouth.nix
+++ b/modules/plymouth.nix
@@ -1,5 +1,7 @@
 {
-  boot.plymouth.enable = true;
-  boot.initrd.systemd.enable = true;
-  boot.kernelParams = ["quiet"];
+  config = {
+    boot.plymouth.enable = true;
+    boot.initrd.systemd.enable = true;
+    boot.kernelParams = [ "quiet" ];
+  };
 }