Slides with Reveal.js & Jekyllrb for github pages
Demo at https://tcoupin.github.io/gh-reveal
docker run --rm -it --label=jekyll -v $(pwd):/srv/jekyll -p 4000:4000 jekyll/jekyll:pages jekyll serve --watch
or with drafts
docker run --rm -it --label=jekyll -v $(pwd):/srv/jekyll -p 4000:4000 jekyll/jekyll:pages jekyll serve --watch --drafts