distro/pkg: support custom release numbers

distro/pkg/arch/PKGBUILD

@@ -4,7 +4,7 @@
 
 pkgname=knot-resolver
 pkgver={{ version }}
-pkgrel=1
+pkgrel={{ release }}
 pkgdesc='Caching DNSSEC-validating DNS resolver'
 arch=('x86_64' 'armv7h')
 url='https://www.knot-resolver.cz/'

distro/pkg/deb/changelog

-knot-resolver ({{ version }}-cznic.1) unstable; urgency=medium
+knot-resolver ({{ version }}-cznic.{{ release }}) unstable; urgency=medium
 
   * move changelog to OBS
   * see NEWS or https://knot-resolver.cz

distro/pkg/rpm/knot-resolver.spec

@@ -9,7 +9,7 @@
 
 Name:           knot-resolver
 Version:        {{ version }}
-Release:        cznic.1%{?dist}
+Release:        cznic.{{ release }}%{?dist}
 Summary:        Caching full DNS Resolver
 
 License:        GPL-3.0-or-later