code: def create_articles(feed, parsed_feed)
        parsed_feed.entries.each do |entry|
          next unless entry.published >= (Time.now - 1.day).beginning_of_day
  
          feed.articles << Article.new(title: entry.title,
                                       published: entry.published,
                                       summary: entry_summary(entry),
                                       url: entry.url)
        end
      end
docs: Creates new Mako::Article objects from the parsed Feedjira::Feed object
   if the source article was published within the last day. Adds the
   Mako::Article objects to the Mako::Feed object's articles attribute.
  
   @param [Mako::Feed] feed
   @param [Feedjira::Feed] parsed_feed