@API(status = API.Status.STABLE)
    public @NonNull CommandDescription commandDescription() {
        return this.commandDescription;
    }
Returns the description of the command.
<p>
This is not the same as the description of the root component.
The command description used to be configured through the {@link #commandMeta()}.

@return the command description
cloud-core/src/main/java/org/incendo/cloud/Command.java