up readme

Author: acantepie

README.md

@@ -55,7 +55,7 @@ App url : http://127.0.0.1:8080/
 # Install locally
 
 ### Technical requirements
-- PHP 8.1 or higher
+- PHP 8.2 or higher
 - PHP extensions: `json`, `mbstring`, `xml`
 - [composer](https://getcomposer.org/)
 - [Symfony requirements](https://symfony.com/doc/current/setup.html#technical-requirements)