n class="fu">body</span><span class="op">(</span>
    `data-pwa` <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/chartr.html">tolower</a></span><span class="op">(</span><span class="va">allowPWA</span><span class="op">)</span>,
    <span class="va">tags</span><span class="op">$</span><span class="fu">div</span><span class="op">(</span>
      id <span class="op">=</span> <span class="st">"app"</span>,
      <span class="co"># ... unchanged</span>
    <span class="op">)</span>
  <sp