docs: def livereload_request(self, **options):
          """
          Performs the LiveReload request.
          """
          style = color_style()
          verbosity = int(options['verbosity'])
          host = '%s:%d' % (
              options['livereload_host'],
              options['livereload_port'],
          )
          try:
              urlopen('http://%s/forcereload' % host)
              self.message('LiveReload request emitted.\n',
                           verbosity, style.HTTP_INFO)
          except IOError:
              pass