Broken link removed

Author: pritamso

articles/cognitive-services/Custom-Vision-Service/includes/quickstarts/go-tutorial.md

@@ -19,6 +19,8 @@ Use the Custom Vision client library for Go to:
 * Publish the current iteration
 * Test the prediction endpoint
 
+Reference documentation [(training)](https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/services/cognitiveservices/v2.1/customvision/training) [(prediction)](https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/services/cognitiveservices/v1.1/customvision/prediction)
+
 ## Prerequisites
 
 * Azure subscription - [Create one for free](https://azure.microsoft.com/free/cognitive-services/)