step 9.3: done

public/create-hero.html

@@ -26,6 +26,7 @@
       <button type="submit">Begin Your Journey</button>
     </form>
   </div>
+  <script src="/js/toast.js"></script>
   <script src="/js/auth.js"></script>
   <script src="/js/create-hero.js"></script>
 </body>