sysutils/p5-File-Rename: Update to 2.01

Changes upstream:

• min perl version 5.8.0
• use warnings
• use Getopt::Long 2.24
• move rename source file to source/ - to avoid rename being found when @INC includes '.'
• Revert regex for $INC values
• Initialize C<our $print> for v5.10

Changes to the port:

• Added DOS2UNIX to clean up bin/rename

ChangeLog: https://metacpan.org/dist/File-Rename/changes
PR: 269094