Glance 1.0.1

Glance 1.0.1

Documentation and tooling only. The app behaves exactly as 1.0.0; there is
no reason to update if you already have it installed.

• The README screenshot is now a full popover — month grid and agenda, with
  the meeting join buttons visible — instead of a grid-only crop. Both the
  Mocha and Latte themes are shown.
• Screenshots are rendered by the app itself, with an invented calendar, so
  producing them needs no Screen Recording permission and no personal data.
  script/popover-shot.sh out.png [theme] does it in one command.
• Updates are signed from a key file rather than the login keychain, so
  publishing no longer stalls on an invisible keychain prompt.