Updated Setup Reverse Proxy (markdown)

Setup-Reverse-Proxy.md

@@ -29,6 +29,7 @@ http {
     }
 }
 ```
+If you want to use nginx as proxy for subdomain just replace the `/calibre` lines with `/`, do not change anything else and it will work
 *Note: If using SSL in your reverse proxy on a non-standard port (e.g.12345), the following proxy_redirect line may be required:*
 ```
 proxy_redirect http://$host/ https://$host:12345/;