Add missing metadata key, fixing comment by @noniagriconomie on symfony#9476

pbowyer · pbowyer · commit 95404f2e72f5 · 2019-03-23T09:52:31.000Z
diff --git a/workflow/usage.rst b/workflow/usage.rst
@@ -536,7 +536,9 @@ requires:
                     // ...
                     'places' => array(
                         'draft' => array(
-                            'max_num_of_words' => 500,
+                            'metadata' => array(
+                                'max_num_of_words' => 500,
+                            ),
                         ),
                         // ...
                     ),
