Updating to 7.13.1

From: Jonathon McKitrick <jcm_at_SDF.ORG>
Date: Wed, 02 Jun 2021 15:55:16 UTC
Hi!

After years away from FreeBSD, I'm glad to be back. My first task is upgrading the ElasticSearch port to 7.13.1. I'm happy to start this, but the direction is to ask the maintainer first to see if there is already a port in progress or a reason why it hasn't happened already.

Thanks!

Jonathon McKitrick
--
'Java is a fine language, for low values of fine.'