backport of commit 18e508f (#25787)

Co-authored-by: zouyu1026 <zouyu1026r@gmail.com>

Author: hc-github-team-nomad-core

website/content/tools/index.mdx

@@ -24,7 +24,7 @@ The following external tools are currently available for Nomad and maintained by
 
 The following external tools are currently available for Nomad and maintained by members of the Nomad Community:
 
-- [Caravan](https://caravanproject.io/) - Caravan is a tool to deploy and configure Nomad, Consul and Vault to AWS, Azure, or GCP, all with a single script.
+- [Caravan](https://github.com/bitrockteam/caravan/wiki) - Caravan is a tool to deploy and configure Nomad, Consul and Vault to AWS, Azure, or GCP, all with a single script.
 - [Chaotic](https://github.com/ngine-io/chaotic) - A Chaos Engineering tool to stop allocations, reboot or stop/start virtual machines in your cloud environment
 - [Deadman Check](https://github.com/sepulworld/deadman-check) - A monitoring companion for Nomad periodic jobs that alerts if periodic isn't running at the expected interval
 - [Hashi Up](https://github.com/jsiebens/hashi-up) - A utility to install Nomad on remote Linux hosts