Add Store instances

src/Dodge/Data/Modification.hs

@@ -5,6 +5,8 @@
 
 module Dodge.Data.Modification where
 
+import TH.Derive
+import Data.Store
 import Data.Binary
 import Flat
 import LinearHelp ()
@@ -30,7 +32,7 @@ data Modification
         , _mdUpdate :: MdWdWd
         }
     deriving (Eq, Ord, Show, Read, Generic, Flat)
-instance Binary Modification
+$($(derive [d| instance Deriving (Store Modification) |]))
 
 makeLenses ''Modification
 deriveJSON defaultOptions ''Modification