Official deprecation

Author: squidfunk

README.md

@@ -1,15 +1,17 @@
+![Status][status-image]
 [![Travis][travis-image]][travis-link]
 [![Gitter][gitter-image]][gitter-link]
 [![GitHub][github-image]][github-link]
 
+  [status-image]: https://img.shields.io/badge/status-deprecated-red.svg
   [travis-image]: https://travis-ci.org/squidfunk/terraform-aws-github-ci.svg?branch=master
   [travis-link]: https://travis-ci.org/squidfunk/terraform-aws-github-ci
   [gitter-image]: https://badges.gitter.im/squidfunk/terraform-aws-github-ci.svg
   [gitter-link]: https://gitter.im/squidfunk/terraform-aws-github-ci
   [github-image]: https://img.shields.io/github/release/squidfunk/terraform-aws-github-ci.svg
   [github-link]: https://github.com/squidfunk/terraform-aws-github-ci/releases
 
-# Terraform AWS GitHub CI <small style="color: #f44336">DEPRECATED</small>
+# [DEPRECATED] Terraform AWS GitHub CI
 
 > This project has been deprecated, as AWS CodeBuild now natively supports
 > automatic builds on new commits and reports status back to GitHub. However,