handleAddFrontBack :: String -> Kerchief ()
handleAddFrontBack line = getDeck >>= maybe printNoDeckLoadedError (handleAddFrontBack' line)
handleAddFrontBack :: String -> Kerchief ()
handleAddFrontBack line = getDeck >>= maybe printNoDeckLoadedError (handleAddFrontBack' line)
handleAddFrontBack line = getDeck >>= maybe printNoDeckLoadedError (handleAddFrontBack' line)