v0.6.0

Minor Changes

• e4bcb12: The desk is dark in every view, in the slidesend dark theme: the start page and the review were light, and presenting had a dark palette of its own. One palette serves all three (ink page, raised surfaces, paper text), and spotlight lights the one primary action of a view, such as Next while presenting. A talk's design still sets only the chapter accents of the desk.