v3.0.0

Major enhancements

• Rename some SCSS variables.

Minor enhancements

• Optimize the reference to Google Fonts.
• Delete the image.html template since it needs the user to include on posts, and this behavior is not portable.
• Modify runtime dependencies to be compatible with GitHub Pages.
• Force to use jekyll-paginate.
• Add post paginate navigation.

Bugs

• Fix the shadow of dropdown-content.