yearcal.svg is ready to print. To customize the calendar, read the section
below.
To generate your own SVG file, run the index script and redirect its output to
a file:
$ node src/index.js > cal.svgYou can also open index.html in a browser. src/html.js contains an
alternative version that renders the calendar with HTML nodes rather than SVG.
All configuration settings (colors etc.) are exposed in top level constants.
The small circles represent days with full moons and can be disabled.