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
ARG_LOG_FILE,
        ),
        epilog=(
            'Signals:\n'
            '\n'
            '  - SIGUSR2: Dump a snapshot of task state being tracked by the executor.\n'
            '\n'
            '    Example:\n'
            '        pkill -f -USR2 "airflow scheduler"'
        ),
    ),
    ActionCommand(
        name='version',
        help="Show the version",
        func=lazy_load_command('airflow.cli.commands.version_command.version'),
        args=(),
    ),
    ActionCommand(
        name='cheat-sheet',
        help="Display cheat sheet",
        func=lazy_load_command('airflow.cli.commands.cheat_sheet_command.cheat_sheet'),
        args=(ARG_VERBOSE,),
    ),
    GroupCommand(
        name='connections',
        help="Manage connections",
        subcommands=CONNECTIONS_COMMANDS,
    ),
    GroupCommand(
        name='providers',