Append multiple element in same xupdate:append nodes is equivalent when they are contiguous

README

@@ -296,8 +296,6 @@ ERP5Diff Usage and its output example
     <xupdate:remove select="/object[@id='313730']/last_name"/>
     <xupdate:append select="/object[@id='313730']" child="first()">
       <xupdate:element name="given_name"><xupdate:attribute name="type">string</xupdate:attribute>Tatuya</xupdate:element>
-    </xupdate:append>
-    <xupdate:append select="/object[@id='313730']" child="last()">
       <xupdate:element name="family_name"><xupdate:attribute name="type">string</xupdate:attribute>Kamada</xupdate:element>
     </xupdate:append>
   </xupdate:modifications>