Custom Sidebar

This page sets extra.sidebar to a path pointing at a colocated Markdown snippet (custom-sidebar-snippet.txt — a non-.md extension so Zola's content scanner doesn't treat it as its own page), which the theme loads via load_data(format="plain") | markdown and renders above the automatic table of contents in the sidebar region.

First heading

Enough content, and enough headings below, for the automatic "on this page" table of contents to also appear underneath the custom sidebar content.

Second heading

A second heading, so the auto-TOC has more than one entry to list.