Unreleased

Added

dev: CNAME for custom GitHub pages domain
intro: standard sponsor message
post: essential tools for clojure development
readme: book status, description and local build steps
intro: add writing tips page (from Practicalli Clojure)
post: updated London Clojurians brief history
intro: semper scribus badge & button link logos
dev: megalinter runner upgrade make task

Changed

mkdocs: correct github url for repo and edit link
dev: megalinter upgrade to version 8
dev: update mkdocs targets to use python virtual environment