fix: use * to hide the secrets

Signed-off-by: Anil Kumar <[email protected]>

util/logs/workflow-logger.go

@@ -180,7 +180,7 @@ func WorkflowLogs(ctx context.Context, wfClient versioned.Interface, kubeClient
  for _, s := range secrets.Items {
  for _, v := range s.Data {
  if strings.Contains(content, string(v)) {
- content = strings.Replace(content, string(v), "[ redacted ]", -1)
+ content = strings.Replace(content, string(v), "[*********]", -1)
  }
  }
  }