code: function logStage(stage) {
          if (!spinner) {
              spinner = ora({
                  color: 'green',
                  text: chalk.green(defaults.text)
              }).info();
          }
          if (!stage || (lastStage && lastStage !== stage)) {
              spinner.succeed(chalk.grey(lastStage));
          }
          if (stage) {
              spinner.start(stage);
          }
      }
docs: output stage message