more option comments in template configs

Author: mbostock

templates/default/observablehq.config.js.tmpl

@@ -23,9 +23,13 @@ export default {
   // theme: "default", // try "light", "dark", "slate", etc.
   // header: "", // what to show in the header (HTML)
   // footer: "Built with Observable.", // what to show in the footer (HTML)
+  // sidebar: true, // whether to show the sidebar
   // toc: true, // whether to show the table of contents
   // pager: true, // whether to show previous & next links in the footer
   // root: "docs", // path to the source root for preview
   // output: "dist", // path to the output root for build
   // search: true, // activate search
+  // linkify: true, // convert URLs in Markdown to links
+  // typographer: false, // smart quotes and other typographic improvements
+  // cleanUrls: true, // drop .html from URLs
 };

templates/empty/observablehq.config.js.tmpl

@@ -23,9 +23,13 @@ export default {
   // theme: "default", // try "light", "dark", "slate", etc.
   // header: "", // what to show in the header (HTML)
   // footer: "Built with Observable.", // what to show in the footer (HTML)
+  // sidebar: true, // whether to show the sidebar
   // toc: true, // whether to show the table of contents
   // pager: true, // whether to show previous & next links in the footer
   // root: "docs", // path to the source root for preview
   // output: "dist", // path to the output root for build
   // search: true, // activate search
+  // linkify: true, // convert URLs in Markdown to links
+  // typographer: false, // smart quotes and other typographic improvements
+  // cleanUrls: true, // drop .html from URLs
 };