Implement downloading videos

main.go

@@ -45,12 +45,9 @@ func main() {
 	listener.Collections = []string{COLLECTION_NAME}
 	listener.initialize()
 
-	for {
-		select {
-		case event := <-listener.Create:
-			log.Printf("Create event: %+v\n", event)
-			go Download(event)
-		}
+	for event := range listener.Create {
+		log.Printf("Create event: %+v\n", event)
+		go Download(event)
 	}
 
 	time.Sleep(1 * time.Hour)