Usage of docker-compose up is not explained

[41407]

The first time docker-compose up is mentioned is without any explanation, and it doesn't seem to be explained later either.

I suggest that the command up should be explained before its first usage. How does up relate to other introduced commands build, run and push?

As more of a side note, Docker Compose seems to be integrated within Docker CLI, so at least this specific usage of docker-compose produces an info output, so it might be soon deprecated?

Example:

% docker-compose up -d
Docker Compose is now in the Docker CLI, try `docker compose up`