docs: def show_status(self):
          """Show status of unregistered migrations"""
          if not self.check_directory():
              return
  
          migrations = self.get_unregistered_migrations()
          if migrations:
              logger.info('Unregistered migrations:')
              for migration in migrations:
                  logger.info(migration.filename)
          else:
              logger.info(self.NO_MIGRATIONS_MSG)