This is the source to my website lyndon.codes
It is built using Jekyll and Poole.
Make sure you have ruby 2.4+ installed along with gem 2.4+.
gem install jekyll bundler bundle install
Then you can run locally using:
bundle exec jekyll serve or
bundle exec jekyll serve --watch to see changes
This StackOverflow post may be useful too: https://stackoverflow.com/questions/35405657/github-pages-cannot-display-markdown-correctly/35449384#35449384
On Ubuntu you may need to update Ruby using a ppa: https://askubuntu.com/a/839782
May need to run
update-alternatives --config ruby if you have an older Ruby