master task edited email notification

be/app/Observers/MasterTaskObserver.php

@@ -2,6 +2,7 @@
 
 namespace App\Observers;
 
+use App\Events\MasterTaskEdited;
 use App\Models\MasterTask;
 
 class MasterTaskObserver
@@ -15,5 +16,8 @@ class MasterTaskObserver
     {
         // to prevent updating created_by field. this field cannot be updated once created.
         $mastertask->created_by = $mastertask->getOriginal('created_by');
+
+        MasterTaskEdited::dispatch($mastertask, $mastertask->getOriginal());
+
     }
 }