Celebrate closed-won deals in Slack

The moment a HubSpot deal reaches Closed won, this posts the deal's name, its value and who owns it in Slack, so a win is celebrated while it is fresh.

HubSpotWhen a deal reaches Closed won. Save it as deal.When a deal reaches Closed won. Save it as deal.

Celebrate in SlackSend message to channel. Save it as celebration.🎉 deal.owner_name closed deal.dealname for deal.amount_displaySlack