use backticks to escape braces

Signed-off-by: Fernando Crespo Gravalos <fcrespo@fastly.com>

charts/cluster-autoscaler/README.md

@@ -183,7 +183,7 @@ $ helm install my-release autoscaler/cluster-autoscaler \
 
 Note that `your-ig-prefix` should be a _prefix_ matching one or more MIGs, and _not_ the full name of the MIG. For example, to match multiple instance groups - `k8s-node-group-a-standard`, `k8s-node-group-b-gpu`, you would use a prefix of `k8s-node-group-`.
 
-Prefixes will be rendered using `tpl` function so you can use any value of your choice if that's a valid prefix. For instance (ignore escaping characters): `gke-\{\{ .Values.autoDiscovery.clusterName }}`
+Prefixes will be rendered using `tpl` function so you can use any value of your choice if that's a valid prefix. For instance (ignore escaping characters): `gke-{{ .Values.autoDiscovery.clusterName }}`
 
 In the event you want to explicitly specify MIGs instead of using auto-discovery, set members of the `autoscalingGroups` array directly - e.g.
 
@@ -334,7 +334,7 @@ Once you have the IAM role configured, you would then need to `--set rbac.servic
 rbac:
   serviceAccount:
     annotations:
-      eks.amazonaws.com/role-arn: "\{\{ .Values.aws.myroleARN }}"
+      eks.amazonaws.com/role-arn: "{{ .Values.aws.myroleARN }}"
 ```
 
 ### Azure - Using azure workload identity

charts/cluster-autoscaler/README.md.gotmpl

@@ -183,7 +183,7 @@ $ helm install my-release autoscaler/cluster-autoscaler \
 
 Note that `your-ig-prefix` should be a _prefix_ matching one or more MIGs, and _not_ the full name of the MIG. For example, to match multiple instance groups - `k8s-node-group-a-standard`, `k8s-node-group-b-gpu`, you would use a prefix of `k8s-node-group-`.
 
-Prefixes will be rendered using `tpl` function so you can use any value of your choice if that's a valid prefix. For instance (ignore escaping characters): `gke-\{\{ .Values.autoDiscovery.clusterName }}`
+Prefixes will be rendered using `tpl` function so you can use any value of your choice if that's a valid prefix. For instance (ignore escaping characters): `gke-{{`{{ .Values.autoDiscovery.clusterName }}`}}`
 
 In the event you want to explicitly specify MIGs instead of using auto-discovery, set members of the `autoscalingGroups` array directly - e.g.
 
@@ -335,7 +335,7 @@ Once you have the IAM role configured, you would then need to `--set rbac.servic
 rbac:
   serviceAccount:
     annotations:
-      eks.amazonaws.com/role-arn: "\{\{ .Values.aws.myroleARN }}"
+      eks.amazonaws.com/role-arn: "{{`{{ .Values.aws.myroleARN `}}}}"
 ```
 
 ### Azure - Using azure workload identity