pager.go
func TriggerWithDetails(description string, details map[string]interface{}) (incidentKey string, err error) {
	return trigger(description, "", details)
}
func TriggerWithDetails(description string, details map[string]interface{}) (incidentKey string, err error) {
	return trigger(description, "", details)
}
// TriggerWithDetails triggers an incident using the default client with a
// description string and a key-value map that will be saved as the incident's
// "details".