message: Highlight permalinked line in `view-markdown-source`
diff: @@ -93,7 +93,13 @@ async function init(): Promise<false | void> {
  // Add support for permalinks to the code
  if (location.hash.startsWith('#L')) {
  - showSource();
  + await showSource();
  +
  + // Enable selected line highlight
  + window.dispatchEvent(new HashChangeEvent('hashchange', {
  + oldURL: location.href,
  + newURL: location.href
  + }));
  }
  }
  