Update README.md

README.md

@@ -5,21 +5,27 @@ see https://wiki.volkszaehler.org/software/controller/vzlogger
 
 ---
 ### Download
+
 * [Download latest mkp file][PACKAGE]
-                        
----
+
+**Note**: before you update to a newer version, alway check the [CHANGELOG](CHANGELOG). There might be incompatible changes.
+
+---                   
 ### Installation
 
 You can install the package by uploading it to your CheckMK site and as site user run 
 ```
-mkp install vzlogger-0.0.1-20230806.mkp
-mkp enable vzlogger-0.0.1 20230806
+mkp install PACKAGENAME-VERSION.mkp
 ```
-
-In the Enterprise/Free/Cloud edition of CheckMK you can use the GUI to install the package (_Setup_ -> _Extension Packages_ -> _Upload package_)
+or beginning with CMK2.2.x
+```
+mkp add PACKAGENAME-VERSION.mkp
+mkp enable PACKAGENAME VERSION
+```
+In the non RAW editions of CheckMK you can use the GUI to install the package (_Setup_ -> _Extension Packages_ -> _Upload package_)
 
 ---
-### Want to Contribute?
+### Want to contribute?
 
 Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contributing")
 
@@ -91,4 +97,4 @@ options for each Channel
 
 Sample output
 
-![sample output](/doc/sample.png?raw=true "sample output")
+![sample output](/img/sample.png?raw=true "sample output")