Add build status to readme

Satesh Persaud · web-flow · commit d6538346a97d · 2019-09-03T10:00:22.000-04:00
diff --git a/README.md b/README.md
@@ -1 +1,3 @@
-# phpcs-gitlab-report
+# PHPCS GitLab Report
+
+[![Build Status](https://travis-ci.org/sateshpersaud/phpcs-gitlab-report.svg?branch=master)](https://travis-ci.org/sateshpersaud/phpcs-gitlab-report)
