Summary: Add some common command line options from Pod::Usage

Description:
Basically a cut/paste from the boilerplate described in Pod::Usage and
Getopt::Long so it can be included with a single "use" instead of
cut/pasting it.

See the Getopt::Long manpage for all the intricacies of specifying options.

Set $VERSION in a BEGIN block as shown above so it will get picked up by
the '--version' option.

URL: https://metacpan.org/release/Pod-Usage-CommandLine
License: GPL+ or Artistic

Maintainer: nobody