give pre-commit hook carton libs, path

Author: mohawk2

Diff for: git/hooks/pre-commit

@@ -2,8 +2,12 @@
 
 use strict;
 use warnings;
+use Config;
 # Hack to use carton's local::lib.
 use lib 'local/lib/perl5';
+$ENV{PATH} .= $Config{path_sep}.'local/bin';
+$ENV{PERL5LIB} = join $Config{path_sep},
+  grep defined, $ENV{PERL5LIB}, 'local/lib/perl5';
 
 use Code::TidyAll::Git::Precommit;
 Code::TidyAll::Git::Precommit->check( no_stash => 1 );