a></li><li role=none><a role=treeitem title="Shows you how to use GitHub to work on Istio documentation." href=/v1.2/about/contribute/github/>Working with GitHub</a></li><li role=none><a role=treeitem title="Provides assets and instructions to create diagrams for the Istio documentation." href=/v1.2/about/contribute/diagrams/>Diagram Creation Guidelines</a></li></ul></li></ul></div></div></div></nav></div><div class=article-container><button tabindex=-1 id=sidebar-toggler title="Toggle the navigation bar"><