The documentation HTML is produced with the Ruby-based jekyll tool.

1. Make sure Ruby 2.x is installed.
2. gem install jekyll if jekyll is not already installed.

Note: If you are an Ubuntu user, make sure ruby2.x-dev is installed.

To view the documentation on your system locally:

1. cd into docs/ directory
2. Copy the config file, cp _config.yml _config.local.yml
3. Edit _config.local.yml and change the url: value to http://localhost:4000. This local config file will be ignored by git.

1. In a separate shell session, cd to the docs/ directory, and do:

jekyll serve --incremental --config _config.local.yml

This will start an HTTP server at http://localhost:4000/ that serves the docs built in the _site directory; and anytime the docs are rebuilt by you, it will serve the docs site on the fly. You can also add the --open-url option (or its alias --o) to automatically open the server URL in your default browser when it's ready.

In your main shell session where you develop, if you change anything in docs/ the jekyll server will rebuild those on the fly. But if you change anything about the Bulma SASS or CSS, you need to do npm run start to build the docs' CSS before you will see it in the browser. The process running jekyll serve will pick up the new CSS automatically.