Fixed the number list to a bullet point list

Author: Eugenie-A

index.html

@@ -50,7 +50,7 @@ <h3>Facts About Birmingham</h3>
                     <li>The postage stamp was invented here in 1839</li>
                     <li>Home to the 5th busiest McDonald's in the world</li>
                     <li>The board game Cluedo was invented here in 1943</li>
-                </uol>
+                </ol>
             </div>
             <img src="https://cdn.pixabay.com/photo/2017/08/24/07/36/birmingham-2675655_1280.jpg" alt="Canal boats in Birmingham at night">
         </section>