Set fields Upstream-Contact in debian/copyright.

debian/changelog

 ruby-jekyll-gist (1.5.0-2) UNRELEASED; urgency=medium
 
+  [ Utkarsh Gupta ]
   * Add salsa-ci.yml
 
+  [ Cédric Boutillier ]
+  * Set fields Upstream-Contact in debian/copyright.
+
  -- Utkarsh Gupta <guptautkarsh2102@gmail.com>  Tue, 13 Aug 2019 05:46:36 +0530
 
 ruby-jekyll-gist (1.5.0-1) unstable; urgency=medium

debian/copyright

 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: jekyll-gist
 Source: https://github.com/jekyll/jekyll-gist
+Upstream-Contact: https://github.com/jekyll/jekyll-gist/issues
 
 Files: *
 Copyright: 2014-2019 Parker Moore