Update README.md

README.md

 [PACKAGE]: ../../raw/master/mkp/inv_win_if_ip-0.0.3-20241210.mkp "inv_win_if_ip-0.0.3-20241210.mkp"
 # IP-Address inventory for Windows hosts
 
-The plugin adds IP-address information to the inventory. The plugin supports more than one IP-address per interface. It adds the hostlabels
-- `nvdct/l3v4_topology:host` if the host has one IPv4 address, except localhost
-- `nvdct/l3v4_topology:router` if the thost has more than one IPv4 address, except localhost
+The plugin adds IP-address information to the inventory. The plugin supports IPv4 and IPv6, more than one IP-address per interface is supported.
 
 ---
 ### Download
@@ -34,10 +32,23 @@ Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contribut
 The inventory plugin is not configurable.
 </details> 
 
+---
+### Host labels
+<details><summary>Host labels added</summary>
+
+- `nvdct/l3v4_topology:host` if the host has one IPv4 address
+- `nvdct/l3v4_topology:router` if the thost has more than one IPv4 address
+- `nvdct/l3v6_topology:host` if the host has one IPv6 address
+- `nvdct/l3v6_topology:router` if the thost has more than one IPv6 address
+
+**Note**: Localhost `(127.0.0.0/8`, `::1`), link-local (`FE80::/64`) and unspecified (`::`) IPs don't count.
+
+</details>
+
 ---
 ### Sample Output
 
 Sample output
 
-![sample output](/img/sample.png?raw=true "sample output")
+![sample output](img/sample.png?raw=true "sample output")