# You need yarn and npm (see https://yarnpkg.com/en/docs/install/)
# You need ruby and bundler
bundle install
Then get the cities data:
git submodule init
git submodule update
Then run:
yarn install
bundle exec jekyll serve -w
In order to add a transit system to Mapnificent, GTFS data for that transit system needs to be available without charge under a license that allows its use with Mapnificent. If you find data for a city that is not on Mapnificent, please follow the steps outlined in the Mapnificent City repository.