Curry Bot

References:

- Reading YAML: https://stackoverflow.com/questions/13059806/reading-yaml-in-haskell
- Aeson tutorial: https://www.fpcomplete.com/haskell/library/aeson/
- Accesing configuration: https://stackoverflow.com/questions/6081075/access-the-configuration-parameters-through-a-monad
- DBs in Haskell: https://book.realworldhaskell.org/read/using-databases.html

- Extra users Slack: https://api.slack.com/enterprise/grid/testing#complete_the_org_setup
- Developers Slack: https://api.slack.com/developer-program/sandboxes