Update content/en/docs/concepts/services-networking/_index.md

Co-authored-by: divya-mohan0209 <[email protected]>

Author: sgpinkus

content/en/docs/concepts/services-networking/_index.md

@@ -7,7 +7,7 @@ description: >
 
 ## The Kubernetes network model
 
-Every [`Pod`](/docs/concepts/workloads/pods/) in a cluster gets its own unique cluster wide IP address. 
+Every [`Pod`](/docs/concepts/workloads/pods/) in a cluster gets its own unique cluster-wide IP address. 
 This means you do not need to explicitly create links between `Pods` and you 
 almost never need to deal with mapping container ports to host ports.  
 This creates a clean, backwards-compatible model where `Pods` can be treated