phpmd.xml
<?xml version="1.0"?>
<ruleset name="PHPMD"
xmlns="http://pmd.sf.net/ruleset/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
<description>PHPMD</description>
<!--<exclude-pattern>path/to/exclude/*</exclude-pattern>-->
<rule ref="./vendor/youwe/coding-standard-magento2/src/YouweMagento2/phpmd.xml" />
</ruleset>