Bump Postgres version in Dockerfile to 14
## This Dockerfile is meant to aid in the building and debugging patroni whilst developing on your local machine
## It has all the necessary components to play/debug with a single node appliance, running etcd
-ARG PG_MAJOR=10
+ARG PG_MAJOR=14
ARG COMPRESS=false
ARG PGHOME=/home/postgres
ARG PGDATA=$PGHOME/data
