Update README.md

Sukriti-sood · web-flow · commit bdc22889b5c3 · 2021-10-21T16:20:22.000+05:30
diff --git a/README.md b/README.md
@@ -158,8 +158,8 @@ If you want to enable filtering, you must add your attributes to the `filterable
 
 ```py
 index.update_filterable_attributes([
-    'director',
-    'genres',
+  'id',
+  'genres'
 ])
 ```
 
