update docker-compose docs
Docker-compose v2+ syntax requires us to set the
CONCOURSE_GARDEN_DNS_SERVER
closes
@@ -311,6 +311,7 @@ a tool that meshes well with Concourse's ideals, buckle up and head over to
volumes: ["./keys/worker:/concourse-keys"]
environment:
CONCOURSE_TSA_HOST: concourse-web
+ CONCOURSE_GARDEN_DNS_SERVER: 8.8.8.8
}
Then, run the following to generate the necessary keys:
