xmltidy - tidy an XML document

       The FileName is the file that will be tidied, and the optional indent_string is the string that should be
       inserted for each indent level, which defaults to two spaces.

perl v5.34.0                                       2022-06-28                                        XMLTIDY(1p)

       xmltidy - tidy an XML document

       xmltidy FileName.xml <indent_string>