Deprecate in favor of prometheus-community

Deprecate this role in favor of the new prometheus-community/ansible
collection.

Signed-off-by: SuperQ <[email protected]>

Author: SuperQ

.circleci/config.yml

@@ -1,8 +1,9 @@
-<p><img src="https://www.circonus.com/wp-content/uploads/2015/03/sol-icon-itOps.png" alt="graph logo" title="graph" align="right" height="60" /></p>
+# DEPRECATED
+
+**This role has been deprecated in favor of a the [prometheus-community/ansible](https://github.com/prometheus-community/ansible) collection.**
 
 # Ansible Role: node exporter
 
-[![Build Status](https://travis-ci.org/cloudalchemy/ansible-node-exporter.svg?branch=master)](https://travis-ci.org/cloudalchemy/ansible-node-exporter)
 [![License](https://img.shields.io/badge/license-MIT%20License-brightgreen.svg)](https://opensource.org/licenses/MIT)
 [![Ansible Role](https://img.shields.io/badge/ansible%20role-cloudalchemy.node_exporter-blue.svg)](https://galaxy.ansible.com/cloudalchemy/node_exporter/)
 [![GitHub tag](https://img.shields.io/github/tag/cloudalchemy/ansible-node-exporter.svg)](https://github.com/cloudalchemy/ansible-node-exporter/tags)