Fix htmlify.pl for the latest Rakudo

Author: Mouq

htmlify.pl

@@ -339,9 +339,8 @@ (Bool :$debug, Bool :$typegraph = False)
 sub pod-link($text, $url) {
     Pod::FormattingCode.new(
         type    => 'L',
-        content => [
-            join('|', $text, $url),
-        ],
+        content => [$text],
+        meta    => [$url],
     );
 }