Import onNothing

Author: newhoggy

cardano-cli/src/Cardano/CLI/Shelley/Run/Query.hs

@@ -36,7 +36,7 @@ import           Cardano.Api.Shelley
 
 import           Control.Monad.Trans.Except (except)
 import           Control.Monad.Trans.Except.Extra (firstExceptT, handleIOExceptT, hoistEither,
-                   hoistMaybe, left, newExceptT, onLeft)
+                   hoistMaybe, left, onLeft, onNothing)
 import           Data.Aeson as Aeson
 import           Data.Aeson.Encode.Pretty (encodePretty)
 import           Data.Aeson.Types as Aeson