Heroku: Heroku Postgres Premium-5 included-limit field names changed (disk_size to disk, connection_limit to connections).

{"ram":"61 GB","disk_size":"1 TB","connection_limit":"500"} → {"ram":"61 GB","disk":"1 TB","connections":"500"}

Heroku Postgres Premium-5 included-limit field names changed (disk_size to disk, connection_limit to connections). Values stayed the same at 61 GB RAM, 1 TB disk and 500 connections.