README modificaitons

eks-demo/README.md

@@ -25,6 +25,7 @@ Make changes in providers.tf accordingly (region, optionally profile)
 
 ## Terraform apply
 ```
+terrafomr init
 terraform apply
 ```
 
@@ -43,3 +44,9 @@ kubectl apply -f config-map-aws-auth.yaml
 ```
 kubectl get nodes
 ```
+
+## Destroy
+Make sure all the resources created by Kubernetes are removed (LoadBalancers, Security groups), and issue:
+```
+terraform destroy
+```