docs: def list_commands(self, ctx):
          """
          List CLI commands
          @type   ctx:    Context
          @rtype: list
          """
          commands_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'commands')
          command_list = [name for __, name, ispkg in pkgutil.iter_modules([commands_path]) if ispkg]
          command_list.sort()
          return command_list