fix: implement better doc and key insenstive also double check with j…

…q values with null

README.md

@@ -64,6 +64,14 @@ Options:
 
 This script checks the IRSA (IAM Roles for Service Accounts) configuration for AWS Kubernetes. It ensures that the necessary components are configured correctly for OpenSearch and PostgreSQL.
 
+### IRSA Configuration Check (`/checks/kube/aws-irsa.sh`)
+
+##### Description:
+
+This script checks the IRSA (IAM Roles for Service Accounts) configuration for AWS Kubernetes. It ensures that the necessary components are configured correctly for OpenSearch and PostgreSQL.
+
+Please note that this check requires Helm to be deployed directly; using `helm template` (e.g., for ArgoCD) is not supported at this time. If you're interested in this feature, feel free to open a ticket.
+
 ##### Usage:
 ```bash
 Usage: ./checks/kube/aws-irsa.sh [-h] [-n NAMESPACE] [-e EXCLUDE_COMPONENTS] [-p COMPONENTS_PG] [-l COMPONENTS_OS] [-s]