How to publish Core artifacts into Maven Central repository

Step 1: Create your Sonatype JIRA Account

Step 2: Generate GPG keys

gpg --full-gen-key
# RSA and DSA (0)
# 2048
# 0 = key does not expire
# Real name: [Name Surname]
# Email address: [[e-mail]]

Step 3: Publish GPG public key

gpg --keyserver keys.gnupg.net --send-key [KEY]