def METHOD_NAME(self, parser):
    """Specify command's specific parameters."""
    parser.add_argument("--name", help="The name of the charm; defaults to the directory name")
    parser.add_argument(
        "--author",
        help="The charm author; defaults to the current user name per GECOS",
    )
    parser.add_argument(
        "-f",
        "--force",
        action="store_true",
        help="Initialize even if the directory is not empty (will not overwrite files)",
    )
    parser.add_argument(
        "--profile",
        choices=list(PROFILES),
        default=DEFAULT_PROFILE,
        help=f"Use the specified project profile (defaults to '{DEFAULT_PROFILE}')",
    )