# https://stackoverflow.com/a/53893197/
class Jekyll::MarkdownHeader < Jekyll::Converters::Markdown
    def convert(content)
      super.gsub(/<h(2) id="(.*?)">(.*)<\/h(\d)>/, '<h\1 id="\2">\3<a href="#\2" class="header-link">[<img src="/assets/images/link.svg" />]</a></h\1>')
    end
  end