convert: Update conversion of OrganisationRegistrationAgency from source

Improve the diff by:
* Indenting the output

Maintain changes made to the list in this repo, by:
* Editing the template in this repo to match changes to the list
* Maintain the CDATA block during the conversion
* Output utf-8 instead of amperand encoding

convert.py

@@ -5,12 +5,16 @@
 org_id_xml = etree.parse(join('source', 'org-id-guide.xml'))
 codelist_items = org_id_xml.find('codelist-items')
 
+parser = etree.XMLParser(strip_cdata=False)
 template = etree.parse(
-    join('templates', 'OrganisationRegistrationAgency.xml'))
+    join('templates', 'OrganisationRegistrationAgency.xml'),
+    parser=parser)
 placeholder_codelist_items = template.find('codelist-items')
 
 template.getroot().replace(placeholder_codelist_items, codelist_items)
 
+etree.indent(template, space='    ')
+
 template.write(
     join('xml', 'OrganisationRegistrationAgency.xml'),
-    pretty_print=True)
+    encoding='utf-8')

templates/OrganisationRegistrationAgency.xml

@@ -1,4 +1,4 @@
-<codelist name="OrganisationRegistrationAgency" complete="0" xml:lang="en" category-codelist="Country">
+<codelist name="OrganisationRegistrationAgency" complete="0" xml:lang="en" category-codelist="Country" embedded="0">
     <metadata>
         <name>
             <narrative>Organisation Registration Agency</narrative>
@@ -14,6 +14,9 @@
                 If org-id.guide does not contain an entry for the kind of organisation you need to identify, you can make a request a new list is included in the register following the `guidance <http://docs.org-id.guide/en/latest/contribute/>`__ or by getting in touch with org-id.guide at: [email protected].
             ]]></narrative>
         </description>
+        <category>
+            <narrative>Replicated</narrative>
+        </category>
     </metadata>
     <codelist-items/>
 </codelist>