Stable Version 1.1.0

Stable Version 1.1.0

• 通常問題、練習問題、画像問題の提供
• 自動正誤判定機能を搭載
• 回答例を掲載
• 全問題のテストの作成&実施
• 環境構築方法をREADMEに記載

What's Changed

• Maintenance doc by @YusukeKato in #9
• Add image answer by @YusukeKato in #15
• Add GENERAL answer and test & fix judge by @YusukeKato in #16
• Add Example Answer by @YusukeKato in #20
• support GIF image by @YusukeKato in #24
• Add answer folder and update shellgei interval by @YusukeKato in #27

Full Changelog: 1.0.0...1.1.0