v0.2.1

🚜 Refactor

• 简化sharedPreferences by @Itsusinn

⚡ Performance

• 移除gson by @Itsusinn

⚙️ Miscellaneous Tasks

• 发布 0.2.1 by @Itsusinn

Other

• 添加帮助信息按钮和重启按钮 by @Itsusinn

Full Changelog: v0.2.0...v0.2.1