feat: Add instructions for using domain with A record

public/index.html

@@ -158,6 +158,9 @@
                     <li>Get the IPFS hash of your content using any IPFS content hosting provider</li>
                     <li>Update your Handshake domain's DNS records with a TXT record</li>
                     <li>Use the format: <code>ipfs=Qm...your-ipfs-hash</code></li>
+                    <li>Add an A record to point your domain to this portal <code>192.9.167.104</code></li>
+                    </li>
+
                     <li>Wait a few minutes and you should be able to see your IPFS content on the domain</li>
                 </ol>
             </section>