This was just a random thought I had: some users might want to integrate the results of this action's workflow run(s) into other alerting systems, like a Slack channel.
Supporting every possible integration would be tedious, so we could instead allow a user to specify a URL that the action would perform an HTTP POST to if one or more vulnerabilities were found. For example:
with:
webhook: https://some.custom.domain.example.com/pip-audit
Not sure if this is a good idea or not, but wanted to record it.