Shotts 0.9.2

• ⇧⌘2 captures, in place of 0.9.1's ⇧⌘4, and Option-⇧⌘2 brings the last capture back, on any
  keyboard and with nothing to set up: no fn, as F10 needs on a top row that controls the Mac,
  and no turning off macOS's own ⇧⌘4. F10 works as before.

Install with Homebrew:

brew install --cask shreeve/tap/shotts

Installed copies update themselves: choose Check for Updates… in the menu bar menu.