I changed `main` to use ``` val atThree = containe...

# announcements

[Ruckus]

I changed main to use

val atThree = container.smooths.map {
    it as Prop<Any>
    smooth(
        it.refs,
        3,
        Int::unlerp,
        <http://it.info::interpolate|it.info::interpolate>
    )
}