版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/github-calendar/2.3.4/github-calendar-responsive.css
- https://cdn.bootcdn.net/ajax/libs/github-calendar/2.3.4/github-calendar-responsive.min.css
- https://cdn.bootcdn.net/ajax/libs/github-calendar/2.3.4/github-calendar.css
- https://cdn.bootcdn.net/ajax/libs/github-calendar/2.3.4/github-calendar.min.css
- https://cdn.bootcdn.net/ajax/libs/github-calendar/2.3.4/github-calendar.min.js