rename admins-private to users.registration

routes/channels.php

@@ -3,7 +3,7 @@
 use Illuminate\Support\Facades\Broadcast;
 
 
-Broadcast::channel('admins-private', function ($user) {
+Broadcast::channel('users.registration', function ($user) {
     return in_array($user->role, [1, 2]);
 });