Update README.md

Author: bram-pkg

README.md

@@ -1,4 +1,5 @@
 [![Packagist Version](https://img.shields.io/packagist/v/blamebutton/laravel-docker-builder)](https://packagist.org/packages/blamebutton/laravel-docker-builder)
+[![Packagist Downloads](https://img.shields.io/packagist/dm/blamebutton/laravel-docker-builder)](https://packagist.org/packages/blamebutton/laravel-docker-builder)
 ![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/blamebutton/laravel-docker-builder/phpunit.yml)
 
 # Laravel Docker Builder
@@ -69,4 +70,4 @@ By default, the configuration file reads the following environment variables to
 ```shell
 DOCKER_NGINX_TAG=laravel-app:nginx
 DOCKER_PHP_TAG=laravel-app:php
-```
+```