docs: def load_commands(self, namespace):
          """Load all the commands from an entrypoint"""
          for ep in pkg_resources.iter_entry_points(namespace):
              LOG.debug('found command %r', ep.name)
              cmd_name = (ep.name.replace('_', ' ')
                          if self.convert_underscores
                          else ep.name)
              self.commands[cmd_name] = ep
          return