From 15bbb97ab04dc5a4506b24030f463cd94c8bf9b3 Mon Sep 17 00:00:00 2001
From: AskinSavascisi <a.atabey.ozturk@gmail.com>
Date: Sun, 2 Feb 2025 19:48:06 +0100
Subject: [PATCH] Update Generator.php

Fix deprecated nullable parameter warning for generate() method in PHP 8.1+
---
 src/Generator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Generator.php b/src/Generator.php
index 4ada416..18bd1d3 100644
--- a/src/Generator.php
+++ b/src/Generator.php
@@ -166,7 +166,7 @@ public function __call($method, array $arguments)
      * @throws WriterException
      * @throws InvalidArgumentException
      */
-    public function generate(string $text, string $filename = null)
+    public function generate(string $text, ?string $filename = null)
     {
         $qrCode = $this->getWriter($this->getRenderer())->writeString($text, $this->encoding, $this->errorCorrection);