Add Binary instances

src/Dodge/Data/Universe.hs

@@ -11,6 +11,7 @@ module Dodge.Data.Universe (
     module Picture.Data,
 ) where
 
+import Data.Binary
 import Flat
 import Control.Lens
 --import qualified Data.Map.Strict as M
@@ -42,6 +43,7 @@ data ConcEffect = NoConcEffect
 
 data OptionScreenFlag = NormalOptions | GameOverOptions | SplashOptions
     deriving (Eq, Ord, Show, Read, Generic, Flat)
+instance Binary OptionScreenFlag 
 
 data ScreenLayer
     = OptionScreen