<module name="Checker">
<module name="LineEnding">
<property name="lineSeparator" value="lf"/>
<property name="fileExtensions" value="java, xml, cpp"/>
</module>
</module>
<module name="Checker">
<module name="LineEnding">
<property name="lineSeparator" value="crlf"/>
<property name="fileExtensions" value="bat, cmd"/>
</module>
</module>
split from #893
example of Check that doing similar is https://checkstyle.sourceforge.io/checks/misc/newlineatendoffile.html#NewlineAtEndOfFile
attention to
https://checkstyle.sourceforge.io/property_types.html#LineSeparatorOption
Check can be named: LineEnding
and for windows: