def to_uri(rss)
      return rss if rss.is_a?(::URI::Generic)

      begin
        ::URI.parse(rss)
      rescue ::URI::Error
        rss
      end
    end
def to_uri(rss)
      return rss if rss.is_a?(::URI::Generic)

      begin
        ::URI.parse(rss)
      rescue ::URI::Error
        rss
      end
    end
Attempt to convert rss to a URI, but just return it if
 there's a ::URI::Error