apply new style

src/data/repositories.rs

@@ -215,7 +215,7 @@ impl<T: EntityData + Clone + Send + Sync, R: Repository<T, D>, D: DbLayer<T>> Qu
     pub fn len(&self) -> usize {
         self.cache.len()
     }
-    
+
     pub fn get(&self, index: usize) -> Option<EntityHandle<T>> {
         self.cache.get(index).cloned()
     }