def METHOD_NAME(dev_project: str, nom_tag: str) -> RollbackStep:
    """Syncs the target release artifacts to the live folder.
    By convention the gs://{dev_project}-deploy/live folder should contain the
    artifacts from the currently serving release.
    For Domain Registry team members, this step updates the nomulus tool
    installed on corp desktops.
    """
    artifacts_folder = f'gs://{dev_project}-deploy/{nom_tag}'
    live_folder = f'gs://{dev_project}-deploy/live'
    return RollbackStep(
        f'Syncing {artifacts_folder} to {live_folder}.',
        ('gsutil', '-m', 'rsync', '-d', artifacts_folder, live_folder))