Fix README

README.md

@@ -1,6 +1,6 @@
 # Title
 
-[![Latest Stable Version](https://poser.pugx.org/horstoeko/zugferdublbridge/v/stable.png)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![Total Downloads](https://poser.pugx.org/horstoeko/zugferdublbridge/downloads.png)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![Latest Unstable Version](https://poser.pugx.org/horstoeko/zugferdublbridge/v/unstable.png)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![License](https://poser.pugx.org/horstoeko/zugferdublbridge/license.png)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/horstoeko/zugferdublbridge)
+[![Latest Stable Version](http://poser.pugx.org/horstoeko/zugferdublbridge/v)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![Total Downloads](http://poser.pugx.org/horstoeko/zugferdublbridge/downloads)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![Latest Unstable Version](http://poser.pugx.org/horstoeko/zugferdublbridge/v/unstable)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![License](http://poser.pugx.org/horstoeko/zugferdublbridge/license)](https://packagist.org/packages/horstoeko/zugferdublbridge) [![PHP Version Require](http://poser.pugx.org/horstoeko/zugferdublbridge/require/php)](https://packagist.org/packages/horstoeko/zugferdublbridge)
 
 [![CI (Ant, PHP 7.3)](https://github.com/horstoeko/zugferdublbridge/actions/workflows/build.php73.ant.yml/badge.svg)](https://github.com/horstoeko/zugferdublbridge/actions/workflows/build.php73.ant.yml)
 [![CI (Ant, PHP 7.4)](https://github.com/horstoeko/zugferdublbridge/actions/workflows/build.php74.ant.yml/badge.svg)](https://github.com/horstoeko/zugferdublbridge/actions/workflows/build.php74.ant.yml)