Fix miss of #2390 (#2392)

Fix miss of #2390 

- [Create - Flutter](https://flutter.io/create)

Author: mono0926

src/create/index.html

@@ -174,7 +174,7 @@ <h4>FAQ:</h4>
             </p>
             <p>
                 <b>What are the prizes?</b><br>
-                1 grand prize winner will receive an <a href="https://www.apple.com/imac-pro/">iMac Pro 5KB</a><br>
+                1 grand prize winner will receive an <a href="https://www.apple.com/imac-pro/">iMac Pro 5K</a><br>
                 4 additional winners will receive a Google Home Max<br>
                 Up to 25 others will win a Google Home Mini
             </p>