update readme

README.md

@@ -2,8 +2,8 @@
 Configure interfaces and pbr for RedHat and Debian based distros
 
 Supported OS with Network Manager:
-- Rocky Linux 8/9
-- AlmaLinux 8/9
+- Rocky Linux 8/9/10
+- AlmaLinux 8/9/10
 - CentOS 7
 - Debian 11/12
 - Ubuntu 20.04/22.04/24.04
@@ -14,6 +14,21 @@ Supported interface types for network-scripts:
 - loopback
 
 Examples:
+<details>
+  <summary>Loopback IP with Network Manager</summary>
+
+    network:
+      network_manager:
+        iface:
+          - conn_name: lo
+            type: loopback
+            autoconnect: false
+            ip4:
+              - "127.0.0.1/8"
+              - "10.127.1.1/32"
+
+</details>
+
 <details>
   <summary>IPs and PBR with Network Manager</summary>