this package seems to have new commits in its VCS but has
not yet updated debian/changelog. You should consider updating
the Debian changelog and uploading this new version into the archive.
Here are the relevant commit logs:
Author: Jonas Smedegaard <email@example.com>
Date: Tue Feb 12 13:35:14 2019 +0100
Update watch file: Rewrite usage comment. Simplify regular expressions.