The original files in this repo were used for the 'Intro to Generative Art' demo at the unofficial DevFestMD 2016.
Simply download the entire repo and open the index.html file to view a sketch. The p5 sketches are in the \views folder. lib holds the p5 libraries. Modify the following line of html in index.html to point to whatever p5js sketch you would like to demo.
<script language="javascript" type="text/javascript" src="views/basics.js"></script>
These sketches were produced for an in-person demonstration, and are maintained here primarily for the benefit of attendees.
The p5 documentation is excellent! You should check it out by visiting the p5 homepage.