ActionCheese Sync 0.3.0

Free, open-source multicam sync for Premiere and DaVinci Resolve. Aligns
footage by its sound, so cameras whose clocks were never set still land
together.

You will be told when there is an update

A bar appears across the top when a newer version exists, with a button that
opens its release page. Nothing installs itself.

That check is the only thing in this app that touches a network, so it is
worth being plain about:

• It asks GitHub, where these releases live. The app never contacts a
  server of ours.
• It sends nothing with the request: no identifier, no version, no count. The
  answer is the same for everyone, so there is nothing about you to report.
• Once a day at most, in the background. A failed check is silent and never
  delays a sync.
• Help › Check for Updates at Launch turns it off, and then it never asks
  at all. Dismissing the bar silences that version for good; a later one is
  still announced.

The privacy policy at actioncheese.com/privacy.html describes this too.

Also in this release

• Everything from 0.2.0: picking several camera folders at once, the folder
  dialog opening where you left off, and Merge for one camera that filled
  several cards.

Requirements: Apple silicon Mac, macOS 11 or later. Intel Macs are not
supported. ffmpeg is bundled, so nothing else to install.

314 tests pass.