Add --exclude-database option to pg_dumpall
This option functions similarly to pg_dump's --exclude-table option, but
for database names. The option can be given once, and the argument can
be a pattern including wildcard characters.
Author: Andrew Dunstan.
Reviewd-by: Fabien Coelho and Michael Paquier
Discussion: https://postgr.es/m/
43a54a47-4aa7-c70e-9ca6-
648f436dd6e6@2ndQuadrant.com