* Update the value of the `lang` or `xml:lang` attribute to a value that conforms to [BCP 47](https://www.rfc-editor.org/rfc/bcp/bcp47.txt) to correctly identify the page's default human language

For example:

```
<html lang="fr">
  <body>
    <p>
      Prouver que jâ€™ai raison serait accorder que je puis avoir tort.
    </p>
  </body>
</html>
```

</script></mark-down>
<!-- End main panel -->
                <!-- This is where the rule id is injected -->
                <div id="ruleInfo"></div>
   