cleanup

etcnixos/system-mreow.nix

@@ -51,7 +51,7 @@
     settings = {
       default_session = {
         command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd niri-session";
-        user = "${username}";
+        user = username;
       };
     };
   };