We've actually changed how access works in the past year or two. With so much going on, and so many shops with information being hosted there, we now have read-only access for the entire document, but you can add to it whenever you like.
Here are two links:
1. The read-only page with the entire thing showing:
2. The form for submitting a listing or a change/update to an existing listing:
This document was born from a desire to organize and provide easy access to the contact info for the shops we knew about. It has since grown beyond what we first imagined it would be. If you have any ideas for where to take it from here, please let me know.
Thanks!
josh.