Improvements to the DateTime comparison when using "orCreate" methods

In this release, we improve the comparison logic used by firstOrCreate, firstOrNew, and updateOrCreate methods to properly compare Luxon DateTime instances when finding or persisting a new row.

Commits

• Merge pull request #991 from adamcikado/develop 94b666a
• fix: compare DateTime in newUpIfMissing 669bdb3
• Merge pull request #1017 from adamcikado/feat/exports 92ed475
• fix: some typos (#1024) ba5961b
• chore: update postgresql version 7315d0e
• chore: update version & add cross-env 52906a5
• Merge pull request #1023 from MaximeMRF/fix/step-option-migrator b084678
• fix(migrator): step option 781c479
• feat: add missing exports 5d87cf8

What's Changed

• fix(migrator): step option by @MaximeMRF in #1023
• fix some typos by @TiBianMod in #1024
• feat: add missing exports by @adamcikado in #1017
• fix: compare DateTime in newUpIfMissing by @adamcikado in #991

New Contributors

• @TiBianMod made their first contribution in #1024
• @adamcikado made their first contribution in #1017

Full Changelog: v20.5.1...v20.6.0