Update README.md

README.md

-# Cisco flash [(Download the MKP package)](/../../../-/raw/master/cisco_flash.mkp "Download MKP package")
-
-**Note: this package is for CheckMK version 2.x. For other versions see the corresponding branch.**
+# Cisco flash
 
 Collection of plugins for Cisco flash
 
 *  *cisco_flash*: monitors Cisco flash partitions
 *  *inv_cisco_flash*: Inventory plugin for Cisco flash devices
 
-## Check info *cisco_flash*:
+---
+### Check info *cisco_flash*
 
 * *service*: this check will create the service *Cisco flash \<parition name\>* for each partition 
 * *state*: 
@@ -20,11 +19,31 @@ Collection of plugins for Cisco flash
     * space used in MB and %
     * \# of files on the partition
 
-Sample output
+---
+### Download
+
+* [cisco_flash.mkp (latest version)](https://thl-cmk.hopto.org/gitlab/checkmk/cisco/cisco_flash/-/raw/master/cisco_flash.mkp "Download latest version")
+
+---                   
+### Installation
+
+You can install the package by uploading it to your CheckMK site and as site user run `mkp install cisco_flash.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")
 
-## Inventory pugin info *inv_cisco_flash*:
+---
+### Inventory pugin info *inv_cisco_flash*
 Adds infromations about flash devices, partitions and chips to the inventory
 
 * *wato*:
@@ -32,7 +51,8 @@ Adds infromations about flash devices, partitions and chips to the inventory
     *  you can remove not necessary columns from the inventory
 
 
-Sample inventory
+---
+### Sample inventory
 
 ![sample inventory](/doc/sample_inventory.png?raw=true "sample inventory")