Simple. Receive incoming data from session changes on ThatConference.com and push them to ThatSlack.Slack.com in #Session_Updates.
To run a .env file will need to have the right configuration in which to talk with slack.
SLACK_URL=https://hooks.slack.com/services/[theGoodStuff]
Deploys to Google Cloud Functions, resides in a storage-bucket
gcloud beta functions deploy [FUNCTION] --trigger-http --stage-bucket [BUCKET] --source-path / --entry-point [ENTRYPOINT] --memory 128