Add Go report card to README.md

Author: ruivieira

README.md

@@ -1,5 +1,8 @@
-[![Controller Tests](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/controller-tests.yaml/badge.svg)](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/controller-tests.yaml)[![YAML lint](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/lint-yaml.yaml/badge.svg)](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/lint-yaml.yaml)
 # TrustyAI Kubernetes Operator
+[![Controller Tests](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/controller-tests.yaml/badge.svg)](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/controller-tests.yaml)
+[![YAML lint](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/lint-yaml.yaml/badge.svg)](https://github.com/trustyai-explainability/trustyai-service-operator/actions/workflows/lint-yaml.yaml)
+[![Go Report Card](https://goreportcard.com/badge/github.com/trustyai-explainability/trustyai-service-operator)](https://goreportcard.com/report/github.com/trustyai-explainability/trustyai-service-operator)
+
 
 ## Overview