skim

Regenerate Skim's landing-page demo video and interface screenshots from the mocked demo harness in demo/. Use this whenever the Skim UI has changed and the landing assets need refreshing — including phrases like "update the demo", "regenerate the demo video", "re-record the demo", "refresh the screenshots", "I changed the interface, update the landing assets", or "the demo looks out of date". Also use it when a demo run fails and the scripted tour needs repair after a UI change.