ng folders for the available languages:</p><ul><li>The English original content is in the <code>en</code> folder.</li><li>The Mandarin translation is in the <code>zh</code> folder.</li><li>The Portuguese translation is in the <code>pt-br</code> folder.</li></ul><p>Learn more in the following guides:</p><div class=section-index><div class=entry title="4 minute read"><h5><a href=/v1.11/docs/releases/contribute/github/>Work with GitHub</a></h5><p>Shows you how to use GitHub to contribute to the Istio documenta