git submodule update --init
hugo serve
Also read the I18n notes and the calendar/event notes.
There are 2 main ways of contributing to the website.
Both ways of contribution require a review from the website's maintainers before the changes can be integrated.
Be mindful that no matter where you access Decap CMS - whether running locally, or in your published site — it will always fetch and commit files in the hosted repository. You can read more about it here.