v2.2

Features

• PWA

Enhancements

• avoid color sparkles when switching modes.
• remove line number from post snippets (#51)
• drop Python script tools.
• optimize typography by using new fonts.
• beautified code snippet background.
• make JS compress tool ignore the unchanged files.

Code Refactoring

• simplified Post lazy loading images.

Bug Fixes

• JSON parse error caused by character \ on search.json. (#45)
• scroll jumping when sidebar closes on Android Chrome. (#37)