Update filters.md

Vincent Vatelot · web-flow · commit 388824faa5a7 · 2019-03-08T11:55:28.000+01:00
diff --git a/core/filters.md b/core/filters.md
@@ -929,7 +929,7 @@ class Offer
 }
 ```
 
-Or by using the `ApiFilter` annotation 
+Or by using the `ApiFilter` annotation:
 
 ```php
 <?php

Original file line number	Diff line number	Diff line change
`@@ -929,7 +929,7 @@ class Offer`
`929`	`929`	`}`
`930`	`930`	```
`931`	`931`
`932`		-Or by using the `ApiFilter` annotation
	`932`	+Or by using the `ApiFilter` annotation:
`933`	`933`
`934`	`934`	```php
`935`	`935`	`<?php`