Update README.md

README.md

@@ -73,12 +73,18 @@ if (purchases?.Any(p => p.State == PurchaseState.PaymentPending) ?? false)
  Plugin.InAppBilling.InAppBillingImplementation.OnAndroidPurchasesUpdated = (billingResult, purchases) =>
  {
  // decide what you are going to do here with purchases
+ // probably acknowledge
+ // probably disconnect
  };
 }
-//
-
+else
+{
+ await CrossInAppBilling.Current.DisconnectAsync();
+}
 ```
 
+If you do connect the `IsConnected` propety will be `true` and when you make purchases or check purchases again you should check ahead of time and not re-connect or disconnect if there are pending purchases
+
 I highly recommend reading the entire [Google Play Billing System docs](https://developer.android.com/google/play/billing/).
 
 #### Consumable vs Non-consumables on Android