Move from docker-compose to docker compose

[theLockesmith]

I did a fresh install of btcpayserver-docker on the master branch and upgraded to version 2.0 just fine. Anytime I'd make a change after that, I'd run into errors like this:

ERROR: for ndlci_cli  'ContainerConfig'

ERROR: for tor-relay  'ContainerConfig'

ERROR: for tor  'ContainerConfig'

ERROR: for generated-configurator-1  'ContainerConfig'

ERROR: for generated-torq_db-1  'ContainerConfig'

ERROR: for generated_postgres_1  'ContainerConfig'

After some digging, it would appear this is related to using docker-compose vs docker compose. After some local testing, I haven't encountered any issues that indicate a good reason to stick with docker-compose. btcpay-setup.sh is already installing docker which comes with the docker compose command baked in. Am I missing something?