update docs with --wait for helm chart install to avoid race

website/content/en/docs/getting-started/_index.md

@@ -153,11 +153,15 @@ Use helm to deploy Karpenter to the cluster.
 We created a Kubernetes service account when we created the cluster using
 eksctl. Thus, we don't need the helm chart to do that.
 
+The --wait flag is only neccessary if a Provisioner is created immediately the Helm install. This will allow
+for the Mutating Admission Webhook configuration to take affect and for the Webhook Pod to start.
+
 ```bash
 helm repo add karpenter https://awslabs.github.io/karpenter/charts
 helm repo update
 helm upgrade --install karpenter karpenter/karpenter --namespace karpenter \
-  --create-namespace --set serviceAccount.create=false --version 0.4.0
+  --create-namespace --set serviceAccount.create=false --version 0.4.0 \
+  --wait
 ```
 
 ### Enable Debug Logging (optional)