feat: Improve grype error handling #455
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Starting with Grype v0.92.0, we can correctly infer when an error returned from the CLI is for a failing severity from
--fail-on
(PR). Adapt the command error handling to make it clear when the action cannot be certain of the error and emit warnings accordingly.Also I've made sure to fail the action if severity cut off is disabled and an error occurs, which I think is the correct way to make sure errors are correctly surfaced?
I'd love to get more feedback on the overall error handling as well. More specifically, I've added warning logs with stdout/stderr when we can't correctly determine if an error is for a failing severity, otherwise I couldn't find a way to get to the the error without manually running the CLI. Does that make sense?
TODO: wait for Grype v0.92.0 release
Fixes: #390