Missing file: config.js

[codymalick]

extensions-hello-world/public/config.html

Line 13 in 8b183b2

<script src="config.js" type="text/javascript"></script>

It looks like this file is missing from the repo. After running through setup, I get this error when hosting via the Developer Rig:

yarn run v1.7.0
$ node ./scripts/ssl.js && node ./scripts/host.js -l hello-world/public/ -p 8080
SSL Cert already exists at /home/code/git/developer-rig/ssl/selfsigned.crt
Serving assets from https://localhost.rig.twitch.tv:8080
[Sun, 24 Jun 2018 21:30:32 GMT] - "GET /config.html?anchor=config&language=en&mode=config&state=testing&platform=web"
[Sun, 24 Jun 2018 21:30:32 GMT] - "GET /config.js"
[Sun, 24 Jun 2018 21:30:32 GMT]ERROR: "GET /config.js"
{ Error: Not found
    at notFound (/home/code/git/developer-rig/node_modules/union/lib/routing-stream.js:88:13)
    at dispatch (/home/code/git/developer-rig/node_modules/union/lib/routing-stream.js:105:14)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:106:13)
    at module.exports.emit (events.js:208:7)
    at /home/code/git/developer-rig/node_modules/union/lib/routing-stream.js:114:23
    at Object.exports.(anonymous function) (/home/code/git/developer-rig/node_modules/ecstatic/lib/ecstatic/status-handlers.js:37:5)
    at fs.stat (/home/code/git/developer-rig/node_modules/ecstatic/lib/ecstatic.js:340:24)
    at FSReqWrap.oncomplete (fs.js:152:21) status: 404 }