Add "Go Report" badge

ad-m · fredericosilva · commit a4eadb0e9f41 · 2019-07-01T17:23:10.000+02:00
diff --git a/README.md b/README.md
@@ -2,6 +2,8 @@
 
 [![Build Status](https://travis-ci.com/hyperonecom/docker-machine-driver-hyperone.svg?branch=master)](https://travis-ci.com/hyperonecom/docker-machine-driver-hyperone)
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/hyperonecom/docker-machine-driver-hyperone)](https://goreportcard.com/report/github.com/hyperonecom/docker-machine-driver-hyperone)
+
 A Docker Machine driver for [HyperOne](http://www.hyperone.com/). It can be used provision multiple remote Docker hosts on *Virtual Machine*.
 
 ## Requirements
