Better to provide job status in output.

It's better to add output with job status in `action.yml`. More outputs(like job duration) are better.

I think it's better to use `steps..outputs.status` rather than `if: ${{ success() }}`.

Start with action.yml and review how this GitHub Action currently declares inputs and outputs. Check GitHub Actions output syntax and determine the expected status and duration values; the work is done when callers can read them through steps..outputs.status and the corresponding duration output.

Written by the indexing model from the issue text.