Fix example in readme to use .classic(color: .yellow)

[ralfebert]

No description provided.

[maxxfrazer]

Thanks for catching that one.
Could you add one other option above it with an "or" between? As this creates the FocusEntity with the specific yellow literal:

self.focusEntity = FocusEntity(on: self, focus: .classic)

[ralfebert]

Ahh, I missed the static let constant without argument. But Xcode 13 Beta 3 seems to be troubled by having the associated value enum case + a static let constant of the same name:

[maxxfrazer]

swap "style" for focus for the example with .classic