Hello,

Our Helm Chart uses the command that is deleted in Airflow 2.0. We should consider what we want to do with it - add this command again or delete the reference to this command in the Helm Chart.
https://github.com/apache/airflow/blob/d41c6a46b176a80e1cdb0bcc592f5a8baec21c41/chart/templates/scheduler/scheduler-deployment.yaml#L177-L197
Related PR: 
https://github.com/apache/airflow/pull/6843

Best regards,
Kamil Breguła
CC: @dstandish 
airflow/cli/cli_parser.py
"roles": ["Public"],
                    "username": "jondoe"
                }
            ]'''
        ),
        " " * 4,
    ),
)
ARG_USER_EXPORT = Arg(("export",), metavar="FILEPATH", help="Export all users to JSON file")
# roles
ARG_CREATE_ROLE = Arg(('-c', '--create'), help='Create a new role', action='store_true')
ARG_LIST_ROLES = Arg(('-l', '--list'), help='List roles', action='store_true')
ARG_ROLES = Arg(('role',), help='The name of a role', nargs='*')
ARG_AUTOSCALE = Arg(('-a', '--autoscale'), help="Minimum and Maximum number of worker to autoscale")
ARG_SKIP_SERVE_LOGS = Arg(
    ("-s", "--skip-serve-logs"),
    default=False,
    help="Don't start the serve logs process along with the workers",
    action="store_true",
)
# info
ARG_ANONYMIZE = Arg(
    ('--anonymize',),
    help='Minimize any personal identifiable information. Use it when sharing output with others.',
    action='store_true',
)
ARG_FILE_IO = Arg(
    ('--file-io',), help='Send output to file.io service and returns link.', action='store_true'
)
# config