v0.8.0

What's Changed

🌟 Features

• feat(observer): support using syntax by @kazupon in #191
• feat: support rust like result/option utils by @kazupon in #192
• feat(types): add Prettify and Overwrite utils by @kazupon in #195
• feat: add event module by @kazupon in #197

📝️ Documentations

• docs: API docs by @kazupon in #190

Full Changelog: v0.7.1...v0.8.0