Dead link on http://transform.datadex.io/

Navigate to `http://transform.datadex.io/#what-is-transformer-`
Under section "transformer modules" click on the "growing list of modules"
It points here: https://github.com/jbenet/transformer/tree/master/js/transformer which gives a 404

Open the Transformer page at transform.datadex.io and inspect the “growing list of modules” link under “transformer modules.” Find the page source or documentation entry that defines this link, identify the current modules location, and update the dead destination. Done means the link no longer returns a 404.

Written by the indexing model from the issue text.