func createSubscription(client *pubsub.Client, argv []string) {
checkArgs(argv, 3)
sub := argv[1]
topic := argv[2]
_, err := client.NewSubscription(context.Background(), sub, client.Topic(topic), 0, nil)
if err != nil {
log.Fatalf("Creating Subscription failed: %v", err)
}
fmt.Printf("Subscription %s was created.\n", sub)
}
