This just replaces all instances of `docker-compose` with `docker compose` in the docker scripts. The old Compose V1 program is unsupported since 2021: https://docs.docker.com/compose/migrate/#will-i-still-be-able-to-use-compose-v1-if-i-really-want-to
Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk> Reviewed-on: #231