JogPad v0.1.5-beta.4

Sections are now called pages, everywhere. The markdown file is unchanged:
they are still ## headings, so nothing needed migrating.

Pages can be renamed and deleted from ⌘K. Hover a page for the pencil and the
trash. Deleting takes the page's items with it, so it asks twice, in place.

Installing

Download JogPad_<version>_universal.dmg below and drag JogPad to
Applications. Runs on Apple silicon and Intel.

On first launch, grant Accessibility access when asked. Without it
double-tapping Shift cannot read the selection in other apps.