Release apt-mirror 0.5.4-2

Signed-off-by: Benjamin Drung <benjamin.drung@canonical.com>

debian/changelog

-apt-mirror (0.5.4-2) UNRELEASED; urgency=medium
+apt-mirror (0.5.4-2) unstable; urgency=medium
 
+  [ Jelmer Vernooij ]
   * Migrate repository from alioth to salsa.
 
- -- Jelmer Vernooij <jelmer@debian.org>  Fri, 27 May 2022 19:22:41 +0100
+  [ Benjamin Drung ]
+  * Update Homepage URL to github.io
+  * Switch to debhelper 13
+  * Support for xz translations (Closes: #932112, #932379)
+  * Download 'cnf' Files (LP: #1825755)
+  * Bump Standards-Version to 4.6.1
+  * Set Rules-Requires-Root: no
+
+ -- Benjamin Drung <bdrung@debian.org>  Fri, 07 Oct 2022 13:04:08 +0200
 
 apt-mirror (0.5.4-1) unstable; urgency=medium