Add groovy to factory

Author: kiril-keranov

dockerfiles/depwatcher-go/internal/factory/factory.go

@@ -332,6 +332,10 @@ func CheckWithClient(source Source, currentVersion *base.Internal, client base.H
 		watcher := watchers.NewStackdriverProfilerWatcher(client)
 		versions, err = watcher.Check()
 
+	case "groovy":
+		watcher := watchers.NewGroovyWatcher(client)
+		versions, err = watcher.Check()
+
 	default:
 		return nil, fmt.Errorf("unknown type: %s", source.Type)
 	}
@@ -593,6 +597,10 @@ func InWithClient(source Source, version base.Internal, client base.HTTPClient)
 		watcher := watchers.NewStackdriverProfilerWatcher(client)
 		return watcher.In(version.Ref)
 
+	case "groovy":
+		watcher := watchers.NewGroovyWatcher(client)
+		return watcher.In(version.Ref)
+
 	default:
 		return nil, fmt.Errorf("unknown type: %s", source.Type)
 	}