materio-d8/web/modules/custom/materio_flag/drush.services.yml

services:
  MaterioFlagCleaning.commands:
    class: \Drupal\materio_flag\Commands\MaterioFlagCleaning
    arguments: ['@entity_type.manager', '@flaglists', '@current_user']
    tags:
      - { name: drush.command }