commands/../new.go: Clarify flags use cases (#1046)

The --api-version and --kind flags are only supported for the
ansible and helm type projects.

Author: lilic

commands/operator-sdk/cmd/new.go

@@ -49,8 +49,8 @@ generates a skeletal app-operator application in $GOPATH/src/github.com/example.
 		RunE: newFunc,
 	}
 
-	newCmd.Flags().StringVar(&apiVersion, "api-version", "", "Kubernetes apiVersion and has a format of $GROUP_NAME/$VERSION (e.g app.example.com/v1alpha1)")
-	newCmd.Flags().StringVar(&kind, "kind", "", "Kubernetes CustomResourceDefintion kind. (e.g AppService)")
+	newCmd.Flags().StringVar(&apiVersion, "api-version", "", "Kubernetes apiVersion and has a format of $GROUP_NAME/$VERSION (e.g app.example.com/v1alpha1) - used with \"ansible\" or \"helm\" types")
+	newCmd.Flags().StringVar(&kind, "kind", "", "Kubernetes CustomResourceDefintion kind. (e.g AppService) - used with \"ansible\" or \"helm\" types")
 	newCmd.Flags().StringVar(&operatorType, "type", "go", "Type of operator to initialize (choices: \"go\", \"ansible\" or \"helm\")")
 	newCmd.Flags().BoolVar(&skipGit, "skip-git-init", false, "Do not init the directory as a git repository")
 	newCmd.Flags().BoolVar(&generatePlaybook, "generate-playbook", false, "Generate a playbook skeleton. (Only used for --type ansible)")