Broken due to Twitch removing the events API. There is no replacement on the horizon for the schedule feature. If that ever happens, I may build something similar again.
Generates ical files for channels and followed channels of a user.
After deploying, you need to configure the scheduler add-on to run the "cron" job once every hour.
PORT: Port to expose service on
CLIENT_ID: Twitch Client-ID
REDIS_URL: URL to redis (used for caching)
HEROKU_APP_NAME: Name of the heroku app