code: def _remotes_txt_content(self):
      
      return '{}\n'.format('\n'.join(
        '{name} {url} {is_ssl}'.format(
          name=name,
          url=url,
          is_ssl=re.match(r'^https://', url) is not None)
          for name, url in self.get_options().conan_remotes.items()))
docs: Generate a file containing overrides for Conan remotes which get applied to registry.json.