Update README.md

README.md

 # Check Point Maestro SG Interface
 
-**Note: this package is for CheckMK version 2.x. For other versions see the corresponding branch.**
-
 Monitors status of Check Point scalable Platform Security Group (SG) interfaces
 
-Check Info:
+---
+### Check Info
 
 * *service*: creates one servise per interface, witch the interface name as item
----
+
 * *state*:\
 **critical** if state not *Up/Up* or Duplex is not *Full*\
 **warning** if Speed differs from Speed at inventory time
----
+
 * *wato*: [(see WATO options)](/../../../-/raw/master//doc/wato.png "see WATO options")
----
+
 * *perfdata*: TX/RX bits/s
 
-Sample output
+---
+### Download
+
+* [checkpoint_asg_interface.mkp (latest version)](https://thl-cmk.hopto.org/gitlab/checkmk/check-point/maestro/checkpoint_asg_interface/-/raw/master/checkpoint_asg_interface.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_interface.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")