v3.1.0

• Remove compress layout.
• Add eslint-config-prettier.
• Create bio.html include to more easily override bio contents.
• Remove unused CSS partials: archive, brags, resume.
• Remove unused CSS classes and utilities: clearfix, half-left, half-right.
• Remove ad.html.
• Move category-paginator.html include into home layout.
• Remove tooltips on nav-link.