Add extra information about the script

Add extra information about the script

README.md

@@ -5,9 +5,17 @@ This script can be safely used in a multi-odoo code base server because the defa
 <h3>Installation procedure</h3>
 1. Download the script:
 ```
-sudo wget https://raw.githubusercontent.com/Yenthe666/InstallScript/9.0/odoo_install.sh
+sudo wget https://raw.githubusercontent.com/Yenthe666/InstallScript/All/odoo_install.sh
 ```
-2. Make the script executable:
+2. Modify the parameters as you wish.
+There are a few things you can configure, this is the most used list:<br/>
+```OE_USER``` will be the username for the system user.<br/>
+```INSTALL_WKHTMLTOPDF``` set to ```False``` if you do not want to install it, if you want to install it you should set it to ```True```.<br/>
+```OE_PORT``` is the port where Odoo should run on, for example 8069.<br/>
+```OE_VERSION``` is the Odoo version to install, for example ```9.0``` for Odoo V9.<br/>
+```IS_ENTERPRISE``` will install the Enterprise version on top of ```9.0``` if you set it to ```True```, set it to ```False``` if you want the community version of Odoo 9.<br/>
+```OE_SUPERADMIN``` is the master password for this Odoo installation.<br/>
+3. Make the script executable
 ```
 sudo chmod +x odoo_install.sh
 ```