Change logs for copyright-update source package in Bionic

copyright-update (2016.1018-2) unstable; urgency=medium

  * debian/watch
    - Fix "(...) the last attempt to use it for checking for newer
      upstream versions failed with an error" by adding URL
      to Github tags,

 -- Jari Aalto <email address hidden>  Sat, 29 Oct 2016 18:35:19 +0300