Add logic to append version to Debian package name
Add logic to append version to Debian package name

The two settings for the new 'versioning' pkgvar entry are 'simple'
and 'fancy'. 'simple' preserves old behavior, while 'fancy' results
in '-<major>.<minor>' being appended to the package name (ultimately
producing e.g. 'postgresql-9.6-citus-6.0').

citusdata/packaging