[plus] Add session to what's next?

docs/site/content/en/docs/overview/quick-start/index.md

@@ -185,5 +185,6 @@ curl -d "{\"chatId\": \"${PHONE}@c.us\", \"text\": \"Hello from WhatsApp HTTP AP
 ## What is next?
 - Right now you've sent simple text message, but you can send more! [Send messages →]({{< relref "/docs/how-to/send-messages" >}})
 - Read how to receive and response to messages [Receive messages →]({{< relref "/docs/how-to/receive-messages" >}})
+- [Save session information, so you don't have to scan QR after container restart ->]({{< relref "/docs/how-to/sessions" >}})
 - Make sure your [API is properly protected ->]({{< relref "/docs/how-to/security" >}})