Currently even a simple cue configuration cannot be evaluated without a package clause. It doesn’t matter what the package name is, it just needs to exist.

In the interest of reducing the barrier to entry, we should reduce the cognitive load of a basic working configuration to a minimum. Since this mandatory package clause does not convey any useful information, we should make it optional, and not use one in example configurations.

NOTE: when creating a reusable cue package with the goal of importing it, of course it should always have a package clause in order for import to work.