Update a calendar feed

{
	"calendar": {
		"title": "Calendar Title",
		"type": "Deals",
		"notification": 0
	}
}

{
    "calendar": {
        "userid": "1",
        "title": "Calendar Title",
        "type": "Deals",
        "token": "5540950ac4ed4f11591db934b701aff8",
        "notification": 0,
        "cdate": "2018-11-15T22:26:35-06:00",
        "mdate": "2018-11-16T02:11:40-06:00",
        "links": {
            "calendarRels": "https://:account.api-us1.com/api/:version/calendars/1/calendarRels",
            "calendarUsers": "https://:account.api-us1.com/api/:version/calendars/1/calendarUsers"
        },
        "id": "1"
    }
}