def make_page(file_path, collection: "posts", category: nil)
      PageWithoutAFile.new(@site, __dir__, "", file_path).tap do |file|
        file.content = feed_template
        file.data.merge!(
          "layout"     => nil,
          "sitemap"    => false,
          "xsl"        => file_exists?("feed.xslt.xml"),
          "collection" => collection,
          "category"   => category
        )
        file.output
      end
    end
def make_page(file_path, collection: "posts", category: nil)
      PageWithoutAFile.new(@site, __dir__, "", file_path).tap do |file|
        file.content = feed_template
        file.data.merge!(
          "layout"     => nil,
          "sitemap"    => false,
          "xsl"        => file_exists?("feed.xslt.xml"),
          "collection" => collection,
          "category"   => category
        )
        file.output
      end
    end
Generates contents for a file