Use -delete in EXAMPLES
-delete is part of POSIX since 2001 and tedu added support for it in 2012,
-print0 however never made it into any standard, so replace this less
portable idiom with its more concise built-in counterpart.
Both -print0 as well as xargs(1) -0 explain and reference each other and
CAVEATS goes into detail with problematic file names, so no information
is lost by replacing this particular example.
While here, make the -exec example rm(1) multiple files at once.
Feedback from claudio tb
Input and OK millert
UnifiedSplitRaw
