Updated readme and plugin description

README.md

@@ -8,11 +8,11 @@ Follow the Domoticz guide on [Using Python Plugins](https://www.domoticz.com/wik
 
 Login to a shell, go to the domoticz plugin directory and clone this repository:
 ```bash
+cd domoticz/plugins
 git clone https://github.com/dylian94/domoticz-GoodWeSEMS.git
 ```
 
 Restart Domoticz server, you can try one of these commands (on Linux):
-
 ```bash
 sudo systemctl restart domoticz.service
 sudo service domoticz.sh restart
@@ -22,6 +22,15 @@ Open the Domoticz interface and go to: **Setup** > **Hardware**. You can add new
 
 Follow the instructions shown in the form.
 
+Updating
+--------
+Login to a shell, go to the plugin directory inside the domoticz plugin directory and execute git pull:
+```bash
+cd domoticz/plugins
+cd domoticz-GoodWeSEMS
+git pull
+```
+
 Contributing
 ------------
 Even if you do not know how to develop software you can help by using the [GitHub Issues](https://github.com/dylian94/domoticz-GoodWeSEMS/issues)

plugin.py

@@ -24,7 +24,7 @@
         <h3>Devices</h3>
         <ul style="list-style-type:square">
             <li>temperature - Inverter temperature (Celcius)</li>
-            <li>power - Output power (Watts)</li>
+            <li>power - Current and total output power (Watts)</li>
             <li>current - Output current (ampere)</li>
             <li>voltage - Output Voltage</li>
         </ul>