Added links to the Porter site.

Author: rudimk

Diff for: pages/index.js

@@ -27,12 +27,12 @@ export default function Home() {
 
       <footer>
         <a
-          href="https://vercel.com?utm_source=create-next-app&utm_medium=default-template&utm_campaign=create-next-app"
+          href="https://porter.run"
           target="_blank"
           rel="noopener noreferrer"
         >
           Powered by{' '}
-          Porter
+           Porter
         </a>
       </footer>