ARK-OS/arkos/arkrt/libxkbcommon/test/data/extensions/with-rules/p1/rules/evdev.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xkbConfigRegistry SYSTEM "xkb.dtd">
<xkbConfigRegistry version="1.1">
  <optionList>
    <group allowMultipleSelection="true">
      <configItem>
        <name>opt</name>
        <description>???</description>
      </configItem>
      <option>
        <configItem>
          <name>opt:1</name>
          <!-- not used, since versioned file has priority -->
          <description>🦆🦆🦆</description>
        </configItem>
      </option>
    </group>
  </optionList>
</xkbConfigRegistry>