Cache module docs point to a repository that doesn't exist

[jonfairbanks]

Looking at the Valkey sample at https://docs.gruntwork.io/reference/modules/terraform-aws-cache/valkey/#sample-usage, this points to a repository that doesn't exist. This is a similar case for all other Cache modules listed in the docs.

# ------------------------------------------------------------------------------------------------------
# DEPLOY GRUNTWORK'S VALKEY MODULE
# ------------------------------------------------------------------------------------------------------

module "valkey" {
  source = "git::[email protected]:gruntwork-io/terraform-aws-cache.git//modules/valkey?ref=v1.0.1"
  ...
}

https://github.com/gruntwork-io/terraform-aws-cache returns a 404. Looking at the org level, I don't even see that this was moved/renamed, etc.