Consider supporting only publicly queryable post types by default

[knutsp]

I may be missing something, but does this plugin do anything meaningful for non public post types like wp_block and your own wp-help? https://github.com/markjaquith/page-links-to/blob/6a90698d808c3f86fb2cded5bf03dd5870b5d73a/classes/plugin.php#L518 'publicly_queryable' => true,