gpg --import public.key gpg --allow-secret-key-import --import private.key
gpg --list-keys
mvn versions:set
#update gradle.properties password export SONATYPE_USERNAME= export SONATYPE_PASSWORD= export GPG_PASSPHRASE=
gradle build gradle uploadArchives closeAndPromoteRepository -Psigning.password=${GPG_PASSPHRASE}
mvn clean install -P release-sign-artifacts mvn clean deploy -P release-sign-artifacts --settings settings.xml
mvn scm:tag