Thanks, although I think this is solving a slightly different problem.
For a little more detail I do have the index.html file in my local install, and I’m able to chase the links in parallel like jackdk mentioned. For a bit more detail see the following screenshots:
I was able to create the symlinks with a quick bash loop for x in $(ls -d */); do ln -s ${x} ${x%-*}; done to remove the tag part, but it’s a little brittle and if I understand the linked script it would also set up a duplicate index that would have to be updated.
I suppose I could put together a fully scripted solution, but I was hoping for something that would let me quickly toggle a configuration setting and not worry about creating additional assets.