June

-parameterize ghc version

The following tags on a commit will trigger remote integration test workflows as such: wants-replay: starts a mainnet replay, does not wait for completion (16+ hour job currently) needs-replay: starts...

This has a few fixes to the release process from a couple releases ago, though I would like to watch it when it fires to make sure it performs adequately.

old gha objects are out of date, v3 goes to v4