Update sbt-pgp to 2.3.1#660

aiven-scala-steward[bot] wants to merge 1 commit intomainAiven-Open/guardian-for-apache-kafka:mainfrom

update/sbt-pgp-2.3.1Aiven-Open/guardian-for-apache-kafka:update/sbt-pgp-2.3.1Copy head branch name to clipboard