Added add-on support for Shelly 1 PM Gen 3 - see #1062

README.md

@@ -144,14 +144,6 @@ Adapter version >= v8.2.0 required for:
 
 **This adapter uses Sentry libraries to automatically report exceptions and code errors to the developers.** For more details and for information how to disable the error reporting see [Sentry-Plugin Documentation](https://github.com/ioBroker/plugin-sentry#plugin-sentry)! Sentry reporting is used starting with js-controller 3.0.
 
-## Troubleshooting after installation
-
-### TypeError: `xmlserializer.Builder is not a constructor`
-
-execute
-
-`cd /opt/iobroker/node_modules/iobroker.shelly npm install xml2js@0.4.23`
-
 ## Changelog
 
 <!--

lib/devices/gen3/shelly1pmg3.js

@@ -13,6 +13,8 @@ shellyHelperGen2.addSwitch(shelly1pmg3, 0, true);
 
 shellyHelperGen2.addInput(shelly1pmg3, 0);
 
+shellyHelperGen2.addPlusAddon(shelly1pmg3);
+
 module.exports = {
  shelly1pmg3: shelly1pmg3,
 };