Mention Dist::Zilla::App::Command::authordebs under See Also.

Also "Suggest: libdist-zilla-app-command-authordebs-perl".

It's not yet in Debian, but will be soon. And it's already on CPAN:
https://metacpan.org/release/Dist-Zilla-App-Command-Authordebs

README.markdown

@@ -107,6 +107,13 @@ Further Reading
   by Ricardo Signes (from 2010, outdated in some details but still nicely showing
   the goals of the tool)
 
+See Also
+--------
+
+* `Dist::Zilla::App::Command::authordebs`
+  [on GitHub](https://github.com/dod38fr/dist-zilla-app-command-authordebs)
+  [on CPAN](https://metacpan.org/pod/Dist::Zilla::App::Command::authordebs)
+
 Version Numbers
 ---------------
 

debian/changelog

@@ -1,3 +1,9 @@
+dh-dist-zilla (1.3.5) UNRELEASED; urgency=medium
+
+  * Suggest libdist-zilla-app-command-authordebs-perl.
+
+ -- Axel Beckert <abe@debian.org>  Sun, 11 Dec 2016 13:04:53 +0100
+
 dh-dist-zilla (1.3.4) unstable; urgency=medium
 
   * Let dh_dist_zilla_origtar run "dzil clean" first by default. Avoids to

debian/control

@@ -18,7 +18,8 @@ Depends: debhelper (>= 7),
          ${misc:Depends},
          ${perl:Depends}
 Recommends: devscripts
-Suggests: pristine-tar,
+Suggests: libdist-zilla-app-command-authordebs-perl,
+          pristine-tar,
           xz-utils
 Enhances: debhelper,
           libdist-zilla-perl