README.md in datacite-mapping-0.2.0 vs README.md in datacite-mapping-0.2.1

@@ -86,9 +86,11 @@
 | ----------------- | ----------------------- |
 | XML string        | `Resource.write_xml`    |
 | file path         | `Resource.save_to_file` |
 | `REXML::Element`  | `Resource.save_xml`     |
 
+Example:
+
 ```ruby
 resource.write_xml
 #  => "<resource xsi:schemaLocation='http://datacite.org/schema/kernel-4 …
 ```