Added arn to the main repository

arn/PushNotification.go

@@ -0,0 +1,10 @@
+package arn
+
+// PushNotification represents a push notification.
+type PushNotification struct {
+	Title   string `json:"title"`
+	Message string `json:"message"`
+	Icon    string `json:"icon"`
+	Link    string `json:"link"`
+	Type    string `json:"type"`
+}