app-engine-go-64: migrate to cask google-cloud-sdk

Formula/app-engine-go-64.rb

@@ -1,27 +0,0 @@
-class AppEngineGo64 < Formula
-  desc "Google App Engine SDK for Go (AMD64)"
-  homepage "https://cloud.google.com/appengine/docs/go/"
-  url "https://storage.googleapis.com/appengine-sdks/featured/go_appengine_sdk_darwin_amd64-1.9.62.zip"
-  sha256 "abc350f5d630aa06e84b5f8f58e7b79c421b591e4419010da6f159911f2e0306"
-
-  bottle :unneeded
-
-  conflicts_with "app-engine-go-32",
-    :because => "both install the same binaries"
-  conflicts_with "app-engine-python",
-    :because => "both install the same binaries"
-
-  def install
-    pkgshare.install Dir["*"]
-    %w[
-      api_server.py appcfg.py bulkloader.py bulkload_client.py dev_appserver.py download_appstats.py goapp
-    ].each do |fn|
-      bin.install_symlink pkgshare/fn
-    end
-    (pkgshare/"goroot/pkg").install_symlink pkgshare/"goroot/pkg/darwin_amd64_appengine" => "darwin_amd64"
-  end
-
-  test do
-    assert_match(/^usage: goapp serve/, shell_output("#{bin}/goapp help serve").strip)
-  end
-end

tap_migrations.json

@@ -4,6 +4,7 @@
   "android-platform-tools": "caskroom/cask",
   "android-sdk": "caskroom/cask",
   "app-engine-go-32": "caskroom/cask/google-cloud-sdk",
+  "app-engine-go-64": "caskroom/cask/google-cloud-sdk",
   "auctex": "homebrew/tex",
   "avidemux": "caskroom/cask",
   "awsenv": "Luzifer/tools",