App::Grok::Resource::File - Standard file resource for grok

 use strict;
 use warnings;
 use App::Grok::Resource::File qw<:ALL>;

 # this will return everything in $PERL6LIB sometime in the future
 my @index = file_index();

 # get a filehandle to the thing we want
 my $handle = file_fetch('perlintro');

This resource finds arbitrary documentation on the filesystem.

This method doesn't return anything useful yet.

Takes a module name, program name, or Pod page name. Since the details of $PERL6LIB are still fuzzy, it currently just returns the contents of the supplied file.

Returns the filename given if it is a real file. Not very useful.