add chaiNNer cask

Casks/c/chainner.rb

@@ -0,0 +1,26 @@
+cask "chainner" do
+  version "0.20.0"
+  sha256 "1845e77270cd1533494cc28c19816cfb261d6a10da26908f4238dd382e6d4d54"
+
+  url "https://github.com/chaiNNer-org/chaiNNer/releases/download/v#{version}/chaiNNer-#{version}-macos-universal.dmg", verified: "github.com/chaiNNer-org/chaiNNer/"
+  name "chaiNNer"
+  desc "Flowchart-based image processing GUI"
+  homepage "https://chainner.app/"
+
+  livecheck do
+    url "https://github.com/chaiNNer-org/chaiNNer/releases/latest"
+    strategy :github_latest
+  end
+
+  depends_on macos: ">= :big_sur"
+
+  app "chaiNNer.app"
+
+  zap trash: [
+    "~/Library/Application Support/chaiNNer",
+    "~/Library/Caches/chainner_pip",
+    "~/Library/Logs/chaiNNer",
+    "~/Library/Preferences/com.electron.chainner.plist",
+    "~/Library/Saved Application State/com.electron.chainner.savedState",
+  ]
+end