add to readme

README.md

@@ -930,6 +930,7 @@ You can create, update, delete or load access keys, as well as search according
 // on a per-tenant basis.
 // If userID is supplied, then authorization would be ignored, and access key would be bound to the users authorization
 // If customClaims is supplied, then those claims will be present in the JWT returned by calls to ExchangeAccessKey.
+// If description is supplied, then the access key will hold a descriptive text.
 // If permittedIps is supplied, then we will only allow using the access key from those IP addresses or CIDR ranges.
 res, err := descopeClient.Management.AccessKey().Create(context.Background(), "access-key-1", 0, nil, []*descope.AssociatedTenant{
 		{TenantID: "tenant-ID1", RoleNames: []string{"role-name1"}},