code: def install_program(self):
          
          text = templ_program.render(**self.options)
          config = Configuration(self.buildout, self.program + '.conf', {
              'deployment': self.deployment_name,
              'directory': os.path.join(self.options['etc-directory'], 'conf.d'),
              'text': text})
          return [config.install()]
docs: install supervisor program config file