code: def do_directives(self, line):
          
          for name, cmd in self.adapter.directives.items():
              with colorize('blue'):
                  print('bot %s:' % name)
                  if cmd.__doc__:
                      for line in cmd.__doc__.split('\n'):
                          print('  %s' % line)
                  else:
                      print()
docs: List all directives supported by the bot