message: Add support for `rst` files to `view-markdown-source`
diff: @@ -33,7 +33,7 @@ async function init(): Promise<void> {
  void features.add(__filebasename, {
  include: [
  - () => pageDetect.isSingleFile() && /\.(mdx?|mkdn?|mdwn|mdown|markdown|litcoffee)$/.test(location.pathname),
  + () => pageDetect.isSingleFile() && /\.(mdx?|mkdn?|mdwn|mdown|markdown|litcoffee|rst)$/.test(location.pathname),
  ],
  deduplicate: '.rgh-view-markdown-source', // #3945
  init,
  