[IMP] odoo_install: add info about nginx/workers

README.md

@@ -4,6 +4,9 @@ This script is based on the install script from André Schenkels (https://github
 but goes a bit further and has been improved. This script will also give you the ability to define an xmlrpc_port in the .conf file that is generated under /etc/
 This script can be safely used in a multi-odoo code base server because the default Odoo port is changed BEFORE the Odoo is started.
 
+## Installing Nginx
+If you set the parameter ```INSTALL_NGINX``` to ```True``` you should also configure workers. Without workers you will probably get connection loss issues. Look at [the deployment guide from Odoo](https://www.odoo.com/documentation/13.0/setup/deploy.html) on how to configure workers.
+
 ## Installation procedure
 
 ##### 1. Download the script: