diff --git a/checkout-go/main.go b/checkout-go/main.go
index 9da23bd..b9b9a8e 100644
--- a/checkout-go/main.go
+++ b/checkout-go/main.go
@@ -23,7 +23,7 @@ type Config struct {
 	SetSafeDirectory bool
 }
 
-// todo filter, sparse-checkout, sparse-checkout-cone-mode, submodules
+// todo?? filter, sparse-checkout, sparse-checkout-cone-mode, submodules
 
 type CheckoutType string