Update README.md

README.md

@@ -11,7 +11,7 @@ Monitors the status of Cisco IPSec VPN tunnels. This is a complete rewrite of th
     * **warning** if VPN tunnel has no IPSec infromation (missing phase 2))
     * **unkown** if VPN tunnel missing
 
-* *wato*: [(see WATO options)](/../../../-/raw/master//doc/wato.png "see sample screenshot")
+* *wato*: [(see WATO options)](/../../../-/raw/master/img/wato.png "see sample screenshot")
     * for the check discovery you can enable to add aggressive mode VPN tunnels. They are mostly remote access connections.
 
 * *perfdata*:\
@@ -36,26 +36,35 @@ Monitors the status of Cisco IPSec VPN tunnels. This is a complete rewrite of th
 ---
 ### Download
 
-* [cisco_vpn_tunnel.mkp (latest version)](https://thl-cmk.hopto.org/gitlab/checkmk/cisco/cisco_vpn_tunnel/-/raw/master/cisco_vpn_tunnel.mkp "Download latest version")
+* [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 cisco_vpn_tunnel.mkp`.
-
-
-In the Enterprise/Free edition of CheckMK you can use the GUI to install the package (_Setup_ -> _Extension Packages_ -> _Upload package_)
+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?
+
 Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contributing")
 
 ---
 ### Sample output
 
-![sample output](/doc/sample.png?raw=true "sample output")
+![sample output](img/sample.png?raw=true "sample output")
 
 WATO options
 
-![WATO options](/doc/wato.png?raw=true "WATO options")
+![WATO options](img/wato.png?raw=true "WATO options")