Do not comment if input.body is empty

[Arondight]

No description provided.

[peter-evans]

Hi @Arondight

I would like to keep this action's behaviour of failing if body is empty. You can easily add an if directive on the action step in your workflow so that the action only runs if the body is not empty.

See https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions#jobsjob_idstepsif

[Arondight]

You can easily add an if directive on the action step

thank you，useful