This is just like last time, except first we'll install the elm/browser package so we can create an interactive app in the browser, instead of static HTML.

To install the package, cd into the part3/ directory and run:

elm install elm/browser

Then build everything the same way as last time:

elm make src/Main.elm --output elm.js

Finally, open index.html in your browser.

Exercise

Open src/Main.elm in your editor and resolve the TODOs there.