Merge pull request #169 from Accelo/feature/INT-4427/create-sale-event

INT-4427 add create_sale to webhook events

Author: omtose

source/includes/endpoints/_webhooks.md

@@ -35,6 +35,7 @@ a certain set of actions on a per object basis. The available events are:
 | update_issue | Any time an [issue](#issues) is updated. |
 | create_contact | Any time a [contact](#contacts) is created. |
 | update_contact | Any time a [contact](#contacts) is updated. |
+| create_sale | Any time a [sale](#prospects-sales) is created. |
 | delete_activity | (Beta) Any time an [activity](#activities) is deleted. |