opt.: no app restart required

lib/core/utils/rebuild.dart

@@ -5,23 +5,23 @@ class _RebuildNode implements ValueListenable<Null> {
   final List<VoidCallback> _listeners = [];
 
   _RebuildNode();
-  
+
   @override
   void addListener(VoidCallback listener) {
     _listeners.add(listener);
   }
-  
+
   @override
   void removeListener(VoidCallback listener) {
     _listeners.remove(listener);
   }
-  
+
   void rebuild() {
     for (var listener in _listeners) {
       listener();
     }
   }
-  
+
   @override
   Null get value => null;
 }
@@ -30,4 +30,4 @@ class RebuildNodes {
   const RebuildNodes._();
 
   static final _RebuildNode app = _RebuildNode();
-}
+}