Rename action to avoid conflict with seijikohara/docker-compose-cache…

…-action

I found seijikohara/docker-compose-cache-action too late but it doesn't cache docker compose
volumes.

Rename action to avoid conflict with seijikohara/docker-compose-cache…

…-action

I found seijikohara/docker-compose-cache-action too late but it doesn't cache docker compose
volumes.