From 8bf0417fe7de34be670265eb26f03de9bc1a1a86 Mon Sep 17 00:00:00 2001
From: farhad zandmoghadam <farhad.pd@gmail.com>
Date: Mon, 2 Jan 2023 00:16:39 +0330
Subject: [PATCH] Update RabbitQueue.php

---
 src/RabbitQueue.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/RabbitQueue.php b/src/RabbitQueue.php
index 9310475..f49e8c8 100644
--- a/src/RabbitQueue.php
+++ b/src/RabbitQueue.php
@@ -157,7 +157,7 @@ public function pop($queue = null)
         return null;
     }
 
-    public function getQueue(string $queue = null): string
+    public function getQueue(?string $queue = null): string
     {
         return $queue ?? $this->defaultQueue;
     }