Updating the example

Author: seanmcn

README.md

@@ -19,7 +19,7 @@ $client = (new \Kobas\Client($signer));
 /**
  * Usage
  */
-$venues = $client->get('data/venue');
+$request = $client->get('customer/search', ['email' => 'example@example.com']);
 ```
 
 ## Client Functions
@@ -43,4 +43,4 @@ Allows over-riding the base URL (only really needed for development)
 Allows over-riding of the API version. Might be useful in future?
 
 ## disableSSLVerification()
-Disables SSL Verify Peer. Needed for development, should never be used in production
+Disables SSL Verify Peer. Needed for development, should never be used in production