Release v12.0.1

Changelog

🐛 Fixes

• 431f162 Use Spring v5.3+ cron-style (#378)
• aa41837 Reformat source code using spotless plugin and google java-format. (PR #375)
• c03aadd FailureHandlers should use timeDone Instant to calculate next try (#379)

🛠 Build

• 6da6453 Release using JReleaser (#380), closes #380

🎉 Contributors & Sponsorship

We'd like to thank the following people for their contributions:

• Gustav Karlsson (@kagkarlsson)

Additionally, a big thanks to our two new sponsors, matt-snider and robinheghan 🎉.