Issue geerlingguy#1443: Add an IRC badge linking to Riot room

Author: oxyc

README.md

@@ -1,6 +1,6 @@
 ![Drupal VM Logo](https://raw.githubusercontent.com/geerlingguy/drupal-vm/master/docs/images/drupal-vm-logo.png)
 
-[![Build Status](https://travis-ci.org/geerlingguy/drupal-vm.svg?branch=master)](https://travis-ci.org/geerlingguy/drupal-vm) [![Documentation Status](https://readthedocs.org/projects/drupal-vm/badge/?version=latest)](http://docs.drupalvm.com) [![Packagist](https://img.shields.io/packagist/v/geerlingguy/drupal-vm.svg)](https://packagist.org/packages/geerlingguy/drupal-vm) [![Docker Automated build](https://img.shields.io/docker/automated/geerlingguy/drupal-vm.svg?maxAge=2592000)](https://hub.docker.com/r/geerlingguy/drupal-vm/) [![](https://images.microbadger.com/badges/image/geerlingguy/drupal-vm.svg)](https://microbadger.com/images/geerlingguy/drupal-vm "Get your own image badge on microbadger.com")
+[![Build Status](https://travis-ci.org/geerlingguy/drupal-vm.svg?branch=master)](https://travis-ci.org/geerlingguy/drupal-vm) [![Documentation Status](https://readthedocs.org/projects/drupal-vm/badge/?version=latest)](http://docs.drupalvm.com) [![Packagist](https://img.shields.io/packagist/v/geerlingguy/drupal-vm.svg)](https://packagist.org/packages/geerlingguy/drupal-vm) [![Docker Automated build](https://img.shields.io/docker/automated/geerlingguy/drupal-vm.svg?maxAge=2592000)](https://hub.docker.com/r/geerlingguy/drupal-vm/) [![](https://images.microbadger.com/badges/image/geerlingguy/drupal-vm.svg)](https://microbadger.com/images/geerlingguy/drupal-vm "Get your own image badge on microbadger.com") [![irc://irc.freenode.net/drupal-vm](https://img.shields.io/badge/irc.freenode.net-%23drupal--vm-brightgreen.svg)](https://riot.im/app/#/room/#drupal-vm:matrix.org)
 
 [Drupal VM](https://www.drupalvm.com/) is A VM for Drupal, built with Ansible.