Add missing typehint in example code.

Closes #289
FriendsOfCake · Jul 31, 2020 · 61a1803 · 61a1803
1 parent 05f6b5e
commit 61a1803
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/README.md b/docs/README.md
@@ -155,7 +155,7 @@ The above will use `App\Model\Filter\PostsBackendCollection`.
 Add the `Search.Search` component with the necessary actions in your controller.
 
 ```php
-public function initialize()
+public function initialize(): void
 {
     parent::initialize();