docs: def jiggle_all(self):  # type: () -> int
          """
          All possible files
          :return:
          """
          changed = 0
          changed += self.jiggle_text_file()
          changed += self.jiggle_source_code()
          changed += self.jiggle_config_file()
          changed += self.jiggle_setup_py()
          # assert changed > 0, "Failed to change anything."
          return changed