Is there a way to rename a site?

[James_Robertson]

I eventually figured this out. It is a multi-step process

1. use bench stop to stop the sites
2. rename the site folder (e.g. site1.local) to what you want it to be (e.g. erp.domain.com)
3. edit the config/nginx.conf file (as noted above) and search on site1.local or whatever the folder name was and then replace the value with new folder name
4. run bench start to start up things.

That should do it.