Make release and put on the marketplace?

[tykeal]

We've been using the https://github.com/marketplace/actions/workflow-conclusion-action action for a while but they archived the action some time back and it's still using node16 so is throwing warnings. We've tried several other of the conclusion getters that are marketplace but none of them seem to work well. I stumbled over this one while doing some more searching and after testing it out, it works exactly as we were hoping.

I see that you've got several tagged versions and that you seem to be maintaining it but you've not created any releases or put it on the Actions Marketplace.

It would be great if you would do that and make it more easily available to more people!