use ruby:Depends

debian/control

@@ -26,10 +26,7 @@ XS-Ruby-Versions: all
 Package: ruby-html-pipeline
 Architecture: all
 XB-Ruby-Versions: ${ruby:Versions}
-Depends: ruby | ruby-interpreter,
-         ruby-activesupport,
-         ruby-nokogiri,
-         ruby-commonmarker (>= 0.20.2~),
+Depends: ${ruby:Depends},
          ${misc:Depends},
          ${shlibs:Depends}
 Description: GitHub HTML processing filters and utilities