This update for dehydrated fixes the following issues:

- Add directory where cleanup can archive unused certificates
- Clarified new default settings. KEY_ALGO=secp384r1. Please consult
README.maintainer for details and how to return to RSA-based certificate
issuance. (jsc#ECO-3435, jsc#SLE-15909)
- Added a note about ACMEv1 deprecation
- Added a note on new ACME providers and the new non-URL provider syntax.
See README.maintainer for details.

This update was imported from the SUSE:SLE-15-SP2:Update update project.