[Serializer] Fix punctuation in custom encoders docs

mttsch · mttsch · commit 815e8de93c0a · 2024-04-04T20:31:29.000+02:00
diff --git a/serializer/custom_encoders.rst b/serializer/custom_encoders.rst
@@ -56,7 +56,7 @@ create your own encoder that uses the
 Registering it in your app
 --------------------------
 
-If you use the Symfony Framework. then you probably want to register this encoder
+If you use the Symfony Framework, then you probably want to register this encoder
 as a service in your app. If you're using the :ref:`default services.yaml configuration <service-container-services-load-example>`,
 that's done automatically!
 
