File: //usr/local/wp/vendor/squizlabs/php_codesniffer/tests/Core/Ruleset/ExpandRulesetReferenceTest.xml
<?xml version="1.0"?>
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="ExpandRulesetReferenceTest" xsi:noNamespaceSchemaLocation="https://schema.phpcodesniffer.com/phpcs.xsd">
<!-- Including a single sniff via a ruleset relative file ref. -->
<rule ref="./Fixtures/ExternalA/Sniffs/CheckSomething/ValidSniff.php"/>
<!-- Including a category of sniffs via a ruleset relative directory ref. -->
<rule ref="./Fixtures/TestStandard/Sniffs/ValidSniffs"/>
<!-- Including a complete standard via a ruleset relative directory ref. -->
<rule ref="./Fixtures/ExternalB"/>
</ruleset>