Removed overview layout because superfluous.
Fixes: Mobile Nav: Positioning on Android Chrome; Shadows.
Changed link styles; Added styles for code blocks.
Fix for footer position.
Added jekyll-seo-tag as a dependency.
Footer.
Icon color bugfix for dark mode.
Menu button style fix for Safari iOS
Dark mode
Print CSS
Mobile Nav bugfix.
Author & Date display logic for posts.
Date display for posts.
Restructured H1 headings.
Accessibility improvements.
Accessibility basics.
Rename to additional_head_tags.html
Styling tweaks; Meta Tag for PWA compatibility
Additional include for stuff in the HEAD tag
Version 0.2.0