message: Add the SvelteKit quickstart.
diff: @@ -78,6 +78,7 @@ const quickstartItems = readable(
  true,
  "/svg/projects/black/svelte-black.svg"
  ),
  + mapQuickstart("SvelteKit", "quickstart/sveltekit", false),
  mapQuickstart("TLA+", "quickstart/tlaplus", false),
  mapQuickstart("Wordpress", "quickstart/wordpress", false),
  mapQuickstart("X11 VNC", "quickstart/x11-vnc", false),
  