Update README.md

Author: marickvantuil

README.md

@@ -4,7 +4,7 @@
 <p align="center">
 <img src="https://github.com/stackkit/laravel-google-cloud-tasks-queue/workflows/Run%20tests/badge.svg?branch=master" alt="Build Status">
 <a href="https://packagist.org/packages/stackkit/laravel-google-cloud-tasks-queue"><img src="https://poser.pugx.org/stackkit/laravel-google-cloud-tasks-queue/v/stable.svg" alt="Latest Stable Version"></a>
-<a href="https://packagist.org/packages/stackkit/laravel-google-cloud-tasks-queue"><img src="https://poser.pugx.org/stackkit/laravel-google-cloud-tasks-queue/license.svg" alt="License"></a>
+<a href="https://packagist.org/packages/stackkit/laravel-google-cloud-tasks-queue"><img src="https://poser.pugx.org/stackkit/laravel-google-cloud-tasks-queue/downloads.svg" alt="Downloads"></a>
 </p>
 
 # Introduction