* chore: remove Circle CI test config
* chore: add GitHub Actions: Report Coverage
* chore: polish the step names
* chore: remove Circle CI test job definition
* chore: remove cache actions as it seems that they are hanging forever
The results of these tests will be stored in build artifacts which will be used to compare with test262 runs on PR (future work!). Robin has also done a
lot of work to ensure all babel packages are properly linked to the
test runner. Additionally, Nicolo has helped in mentorship and
contributions to babel-test262-runner which is used here.
We're no longer giving xunit output to CircleCI because once it sees failing tests it will mark babel's master as broken. As a stopgap, it will render the test results in the mocha spec format, which is human readable.
Co-Authored-By: Robin Ricard <rricard2@bloomberg.net>
Co-Authored-By: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
