flutter pub publish:找不到名为 "dry-run" 的选项

flutter pub publish: Could not find an option named "dry-run"

发布 pub 包时,docs 对 运行 说以下命令:

 flutter pub publish --dry-run

但是,这给出了以下错误:

Could not find an option named "dry-run".

Run 'flutter -h' (or 'flutter -h') for available flutter commands and options.

我如何运行一个"dry-run"?

这是找到答案后的自答问答。答案如下。

使用:

flutter pub pub publish --dry-run

感谢 this post 提供的解决方案。