Configuration: remove Bintray et al. (step 3)

[rachelcarmena]

Previous steps

• Get credentials for Sonatype.
• Create signing resources:

# Generate a key pair (a passphrase will protect the private key = signingPassword)
gpg2 --gen-key

# Distribute the public key
gpg2 --keyserver hkp://pool.sks-keyservers.net:80 --send-keys [KEY-ID]

# Export the private key (= signingKey)
gpg -a --export-secret-key [KEY-ID] > [KEY-ID].asc

• Create new secrets:
  • SONATYPE_USER
  • SONATYPE_PWD
  • ORG_GRADLE_PROJECT_signingKey
  • ORG_GRADLE_PROJECT_signingPassword

Changes

• Replace OSS JFrog snapshots repository by Sonatype OSSRH snapshots repository.
• Replace Bintray repository by Sonatype OSSRH releases repository (a staging repository is created before).
• Check signing resources to be able to publishToMavenLocal without failures.
• Update badges.
• Update documentation.

Next steps

• Remove Bintray secrets.
• Notify the new SNAPSHOTS repository.
• Remove 1.0.0-SNAPSHOT from OSS JFrog to avoid misunderstandings.
• Update arrow-meta repository because it's using the same configuration for publication.