add a bullet point to the link in the references section

Author: amsliu

support/azure/azure-kubernetes/error-codes/subnetisdelegated-error.md

@@ -66,6 +66,6 @@ To resolve this issue, follow these steps:
 
 ## References
 
-[az aks node pool examples](/cli/azure/aks/nodepool?view=azure-cli-latest#az-aks-nodepool-add-examples&preserve-view=true)
+- [az aks node pool examples](/cli/azure/aks/nodepool?view=azure-cli-latest#az-aks-nodepool-add-examples&preserve-view=true)
 
 [!INCLUDE [azure-help-support](../../../includes/azure-help-support.md)]