Updated patch referenced in readme

Author: nyeholt

readme.md

@@ -6,9 +6,9 @@ An extensible search implementation for Elastic Search.
 
 `composer require nyeholt/silverstripe-extensible-elastic`
 
-NOTE: Until https://github.com/heyday/silverstripe-elastica/pull/10 is merged in, you will need to add the patch file at
+NOTE: if using filters on your search page, or outputting the Score in results, you'll need the following patch
 
-https://gist.github.com/nyeholt/e3f4b1745b9af2cc3265df0e548d2b7c
+https://gist.github.com/nyeholt/47be9e689b069375215c96f8ee3f865f