This app provides an API for a Slack app to tell what the food truck of the day is at 2100 Powell St. in Emeryville, CA
POST https://emeryville-food-truck.herokuapp.com/today to get a Slack-formatted response
POST https://emeryville-food-truck.herokuapp.com/today with a payload including text=menu to get a Slack-formatted response with that food truck's current menu (if available).