Added
- The card picks up its own updates — no more clearing the browser cache after a
HACS update. An open dashboard (companion app, wall tablet) kept running the old card
until a hard refresh. The card now asks which file the dashboard loads, reads its
version and reloads the page once when it changed — on load, when you return to the
tab, and every 15 minutes. It never reloads while you edit a dashboard, and never more
than once per version; in those cases a small "Reload" notice appears instead. This
works from this version on: updating to b20 still needs one last manual refresh.
Changed
- A code comment no longer uses a real account name as its example sensor.