TT#124273 Update packaging for bullseye

- Switch to debhelper compat level 13.
- Switch to Standards-Version 4.5.1.
- Update copyright years.

Change-Id: I2d8d81fde76aa41c3e412b0b0a275a40124a9fad

debian/control

@@ -3,7 +3,7 @@ Section: perl
 Priority: optional
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
  libmodule-build-perl,
  perl,
 Build-Depends-Indep:
@@ -30,7 +30,7 @@ Build-Depends-Indep:
  liburi-perl,
  liburi-template-perl,
  libxml-regexp-perl,
-Standards-Version: 3.9.8
+Standards-Version: 4.5.1
 Homepage: https://metacpan.org/release/Data-HAL
 
 Package: libdata-hal-perl

debian/copyright

@@ -6,7 +6,7 @@ Upstream-Name: Data-HAL
 Files: *
 Copyright:
  Copyright © 2013 Lars Dɪᴇᴄᴋᴏᴡ <daxim@cpan.org>
- Copyright © 2013-2019 Sipwise GmbH, Austria
+ Copyright © 2013-2021 Sipwise GmbH, Austria
 License: Artistic or GPL-1+
 
 License: Artistic