The site requires Node 10.24.1 - ensure that you use this version of node. For example, if you're using nvm:
nvm install 10
nvm use 10
Setup (you only need to do this once):
npm install
bundle install
Every time you want to run the site:
gulp
npm start
Ideally we would not be checking in the css
directory and just build it as part of the deploy process.
See CONTRIBUTING.md.