Add missing ->end() method call

jdreesen · web-flow · commit 3ed2cf33a6dd · 2020-09-25T13:51:33.000+02:00
diff --git a/components/config/definition.rst b/components/config/definition.rst
@@ -752,7 +752,7 @@ By changing a string value into an associative array with ``name`` as the key::
                     ->then(function ($v) { return ['name' => $v]; })
                 ->end()
                 ->children()
-                    ->scalarNode('name')->isRequired()
+                    ->scalarNode('name')->isRequired()->end()
                     // ...
                 ->end()
             ->end()
