Requirements:
Install all dependencies and get a local server running immediately, in one command:
script/server
The site will be available at both http://localhost:4000 and http://0.0.0.0:4000.
If you want to serve locally over SSL (recommended) then generate self-signed SSL certificates with:
script/generate-ssl-certificates
Once the SSL certificates are in place, script/server will serve the site over HTTPS, at both https://localhost:4000 and https://0.0.0.0:4000. (You will need to tell your web browser to accept the self-signed certificate.)
You can build the site to _site (without serving it) with:
script/build