From 98a4716727c9477bd1722b1e7ac6c80f225373ec Mon Sep 17 00:00:00 2001
From: Eileen McNaughton <eileen@mcnaughty.com>
Date: Mon, 11 Jan 2021 18:06:54 +1300
Subject: [PATCH] Docs update to go with PR on cardReference

https://github.com/thephpleague/omnipay-common/pull/243
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index b58fb942..fd10618f 100644
--- a/README.md
+++ b/README.md
@@ -466,6 +466,8 @@ $response->getMessage(); // a message generated by the payment gateway
 ```
 
 In addition, most gateways will override the response object, and provide access to any extra fields returned by the gateway.
+If the payment authorization is re-usable the gateway will implement ```$response->getCardReference();```. This
+method is always available (but may return NULL) from 3.1.1
 
 ### Redirect Response