hello-world-unicode-html.rex

.response~content_type = 'text/html; charset=utf-8'

Say .resources~HTML

::Resource HTML
<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Greeting the world with Unicode, returning HTML</title>
  </head>
  <body>
    <p>
       Hello, world!
       <br>नमस्ते
       <br>P ≝ 𝔐
       <br>🦞🍐
    </p>
    <p>
      <small><a href="../">⬅️ Back to the examples.</a></small>
    </p>
  </body>
</html>
::END