Update README.md

README.md

@@ -43,15 +43,21 @@ Monitors status of Check Point VSX systems
 
 * [Download latest mkp file][PACKAGE]
 
+**Note**: before you update to a newer version, always 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 checkpoint_vsx_system.mkp`.
-
-
-In the Enterprise/Free edition of CheckMK you can use the GUI to install the package (_Setup_ -> _Extension Packages_ -> _Upload package_)
-
-***Note:*** if youe ar updating from a version before _0.5.0-20230619_ you need to reconfigure your _Check Point VSX System_ WATO rule(s).
+You can install the package by uploading it to your CheckMK site and as site user run 
+```
+mkp install PACKAGENAME-VERSION.mkp
+```
+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?
@@ -61,12 +67,12 @@ Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contribut
 ---
 ### Sample output
 
-![sample output](/doc/sample.png?raw=true "sample output")
+![sample output](img/sample.png?raw=true "sample output")
 
 WATO options (check)
 
-![WATO options](/doc/wato.png?raw=true "WATO options")
+![WATO options](img/wato.png?raw=true "WATO options")
 
 WATO options (dicovery)
 
-![WATO options (discovery)](/doc/wato-discovery.png?raw=true "WATO options (discovery)")
+![WATO options (discovery)](img/wato-discovery.png?raw=true "WATO options (discovery)")