Update notifications.md

Author: SRWieZ

resources/views/docs/desktop/1/the-basics/notifications.md

@@ -43,7 +43,7 @@ Notification::title('Hello from NativePHP')
 ### Notification Reference
 
 To keep track of different notifications, each notification gets a reference once created. You can manually set a reference using the `reference()` method. 
-By default, the current unix timestamp is used as the reference. Once the notification is shown, the reference is stored in the notification class.
+By default, a unique id is used as the reference. Once the notification is shown, the reference is stored in the notification class.
 
 ```
 $notification = Notification::title('Hello from NativePHP')->show();
@@ -64,7 +64,7 @@ Notification::title('Hello from NativePHP')
 ### Notification Reference
 
 You can use the `reference()` method to set an event identifier and track which notification triggered a certain event. 
-This reference will be sent along with any event triggered by the notification. By default, the current unix timestamp is used as the reference.
+This reference will be sent along with any event triggered by the notification. By default, a unique id is used as the reference.
 
 ```php
 Notification::title('Hello from NativePHP')