I have a folder full of sites: `/var/www`

I have a domain: `example.com`

I want to write a rule in my `httpd.conf` that will setup an alias for each site in `/var/www`.

For example: `/var/www/hello/public` can be accessed via `example.com/hello`.

At the moment I am just writing my alias definitions manually, for each site: `Alias /hello "/var/www/hello/public/"`