Update README.md

README.md

-# Check Point Maestro SG ASG tests [(Download the MKP package)](/../../../-/raw/master/checkpoint_asg_sg_diag.mkp "Download MKP package")
-
-**Note: this package is for CheckMK version 2.x. For other versions see the corresponding branch.**
+# Check Point Maestro Security Group ASG tests
 
 Monitors status of Check Point Maestro SG ASG Diag.
 
 This is equivalent to the "asg diag verify" command for Check Point scalable platform on the Security Group (SG).
 
-Check Info:
+---
+### Check Info
 
 * *service*: this check will create the service *ASG Diag*
----
+
 * *state*:\
   **critical**: if if the state of one or more ASG tests "Failed"\
   **warning**/**critical**: if last run autside of levels
----
+
 * *wato*: [(see WATO options)](/../../../-/raw/master//doc/wato.png "see WATO options")
----
+
 * *perfdata*: none 
 
-Sample output
+---
+### Download
+
+* [checkpoint_asg_sg_diag.mkp (latest version)](https://thl-cmk.hopto.org/gitlab/checkmk/check-point/maestro/checkpoint_asg_sg_diag/-/raw/master/checkpoint_asg_sg_diag.mkp "Download latest version")
+
+---                   
+### Installation
+
+You can install the package by uploading it to your CheckMK site and as site user run `mkp install checkpoint_asg_sg_diag.mkp`.
+
+
+In the Enterprise/Free edition of CheckMK you can use the GUI to install the package (_Setup_ -> _Extension Packages_ -> _Upload package_)
+
+---
+### Want to contribute?
+
+Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contributing")
+
+---
+### Sample output
 
 ![sample output](/doc/sample.png?raw=true "sample output")