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.**
+
 Collection of plugins for Cisco flash
 
 *  *cisco_flash*: monitors Cisco flash partitions
-*  *snmp_cisco_flash*: Inventory plugin for Cisco flash devices
+*  *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*: 
@@ -22,12 +24,12 @@ Sample output
 
 ![sample output](/doc/sample.png?raw=true "sample output")
 
-## Check Info *snmp_cisco_flash*:
+## Inventory pugin info *inv_cisco_flash*:
 Adds infromations about flash devices, partitions and chips to the inventory
 
 * *wato*:
     *  you can disable the 3 parts of the inventory
-    *  you can remove unneed columns from the inventory
+    *  you can remove not necessary columns from the inventory
 
 
 Sample inventory