Fix CI

[johnholdun]

It looks like CircleCI stopped returning results somewhat recently (see this PR, for example). We should either fix the config/API keys/whatever, or switch to GitHub Actions. I think my preference is for the latter.

[mcorrello]

It looks like the pipeline failed to run because the user who triggered the pipeline (the PR author) is not authorized in CircleCI. Either they need to logout and log back in or clear their CircleCi OAuth and re-authenticate.

More details from CircleCI support are here.

In the latest pipelines for parser they appear to still run successfully with a different user:

[mcorrello]

To prevent this from happening again, we could switch to using GitHub Actions. Otherwise having the user who isn't triggering pipelines successfully try following the steps from CircleCi support should fix the issue.

Any preference on the fix? @johnholdun

[johnholdun]

I'm certainly in favor of switching to GitHub Actions!