chore: add Xcode Cloud scripts

AppShared/AppSecret.swift

@@ -5,7 +5,6 @@
 //  Created by MainasuK Cirno on 2021-4-27.
 //
 
-
 import Foundation
 import CryptoKit
 import KeychainAccess

ci_scripts/ci_post_clone.sh

@@ -0,0 +1,33 @@
+#!/bin/zsh
+
+# Xcode Cloud scripts
+
+set -xeu
+set -o pipefail
+
+# list hardware
+system_profiler SPSoftwareDataType SPHardwareDataType
+
+echo $PWD
+cd $CI_WORKSPACE
+echo $PWD
+
+# install rbenv
+brew install rbenv
+which ruby
+echo 'eval "$(rbenv init -)"' >> ~/.zprofile
+source ~/.zprofile
+which ruby
+
+rbenv install 3.0.3
+rbenv global 3.0.3
+ruby --version
+
+# install bundle gem
+gem install bundler
+
+# setup gems
+bundle install
+
+bundle exec arkana
+bundle exec pod install