From 80034dd0ed97446de8829e66da5266c4e12c9ca7 Mon Sep 17 00:00:00 2001
From: Guilherme Ferreira <guilhermeaferreira_t@yahoo.com.br>
Date: Thu, 1 Sep 2022 14:10:53 +0200
Subject: [PATCH] Method getCharset with proper returning type

The method `getCharset` implemented by the example should return `string` type, like the `Symfony\Component\HttpKernel\Kernel` abstract class requires.
---
 reference/configuration/kernel.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reference/configuration/kernel.rst b/reference/configuration/kernel.rst
index 1c57afed784..f61f52fcc35 100644
--- a/reference/configuration/kernel.rst
+++ b/reference/configuration/kernel.rst
@@ -33,7 +33,7 @@ charset::
 
     class Kernel extends BaseKernel
     {
-        public function getCharset()
+        public function getCharset(): string
         {
             return 'ISO-8859-1';
         }