This is the Source for the LSWT2019: https://lswt2019.aksw.org/
To prepare the Java Script
npm install
npx webpack
For the Ruby/Jekyll/Jekyll RDF environment
bundle install --path .vendor
bundle exec jekyll serve
# or
bundle exec jekyll build
To rebuild:
npx webpack
bundle exec jekyll serve
# or
bundle exec jekyll build
For travis setup see: https://docs.travis-ci.com/user/deployment/pages/