cockatrice: migrate to cask (#29152)

Formula/cockatrice.rb

@@ -1,39 +0,0 @@
-class Cockatrice < Formula
-  desc "Cross-platform virtual tabletop for multiplayer card games"
-  homepage "https://cockatrice.github.io/"
-  url "https://github.com/Cockatrice/Cockatrice.git",
-      :tag => "2018-06-17-Release-2.6.0",
-      :revision => "c7072cd543fd2972433bd1f8cf4f5023b8d157c1"
-  version "2.6.0"
-  version_scheme 1
-  head "https://github.com/Cockatrice/Cockatrice.git"
-
-  bottle do
-    sha256 "53735801927211e1861f0b0a242a25d9667641f3ac17452864e35d731c56b9da" => :high_sierra
-    sha256 "cec16509611d2e1e98446820e1e5e6552c91d90d33f084a27f6d3c0033ade7d6" => :sierra
-    sha256 "cbf9ff507467ecbe3935505cb9c245b46a69ac4518e09ff83416f41698331b72" => :el_capitan
-  end
-
-  depends_on :macos => :el_capitan
-  depends_on "cmake" => :build
-  depends_on "protobuf"
-  depends_on "qt"
-
-  fails_with :clang do
-    build 503
-    cause "Undefined symbols for architecture x86_64: google::protobuf"
-  end
-
-  def install
-    mkdir "build" do
-      system "cmake", "..", *std_cmake_args
-      system "make", "install"
-      prefix.install Dir["release/*.app"]
-    end
-  end
-
-  test do
-    assert_predicate prefix/"cockatrice.app/Contents/MacOS/cockatrice", :executable?
-    assert_predicate prefix/"oracle.app/Contents/MacOS/oracle", :executable?
-  end
-end

tap_migrations.json

@@ -11,6 +11,7 @@
   "chromedriver": "homebrew/cask",
   "cloudfoundry-cli": "pivotal/tap",
   "cmucl": "homebrew/cask",
+  "cockatrice": "homebrew/cask",
   "crystax-ndk": "homebrew/cask",
   "corelocationcli": "homebrew/cask",
   "dart": "dart-lang/dart",