v0.5.6
fix(pool): always ping connection on release to see if it's still viable
update todo examples to 0.4 and use migrations
fix(macros): tell the compiler about external files/env vars to watch (#1332)
Fix GitHub Actions and integration test (#1346)
Fix bug for PostgreSQL if the statement has type holes (#1363)
sqlite: fix a couple segfaults (#1351)
Update some postgres trybuild tests
feat(mssql): fix a few bugs and implement Connection::describe
feat: introduce docker-compose based testing for running locally against many database combinations