## Summary
Use typescript's async processes to start quick checks in parallel 👍
Check out these for runs:
- happy case:
https://buildkite.com/elastic/kibana-pull-request/builds/227443#01914ca3-1f0d-4178-b539-263fbc588e98
- some broken checks:
https://buildkite.com/elastic/kibana-pull-request/builds/228957#01917607-f7bd-4e08-8c70-7fdc3f9c12d1
Benefits:
- with this (+more CPU) we can speed up the quick-check step's runtime,
from ~15m to ~7m.
- the added benefit is that all checks run so that we won't bail on the
1st one
Disadvantage:
- uglier error output, since we collect the logs asynchronously, and
print it only upon failure
- ~no output printed for happy checks (can be changed)~
Extra:
- additionally, `yarn quick-checks` will now allow devs to run these
checks locally (adjustments made so that the checks won't fail in local
dev)
- added the option to declare a 'context' for tooling loggers, so we can
identify which script logs
Solves 2/3 of https://github.com/elastic/kibana-operations/issues/124
(+speedup)
