Issue with the "Upstash Kafka" doc

[l2dy]

I found an issue with this document.

Title: Upstash Kafka Location: https://fly.io/docs/upstash/kafka/ Source: https://github.com/superfly/docs/blob/main/upstash/kafka.html.md

Describe the issue

Upstash Kafka clusters are billed by usage on a pay-as-you-go basis. Check the official Upstash Pricing page for details.

The link https://upstash.com/pricing/kafka returns 404: This page could not be found.

Addtional info