Fix the code snippet in README (#2455)
Fix the code snippet in README (#2455)


vam-google/google-cloud-java,vam-google/google-cloud-java,vam-google/google-cloud-java,FirebasePrivate/google-cloud-java,vam-google/google-cloud-java,vam-google/google-cloud-java,mbrukman/gcloud-java,mbrukman/gcloud-java,mbrukman/gcloud-java,FirebasePrivate/google-cloud-java,FirebasePrivate/google-cloud-java,FirebasePrivate/google-cloud-java,FirebasePrivate/google-cloud-java,vam-google/google-cloud-java,mbrukman/gcloud-java