add instance deriving instructions

src/Hash2Pub/FediChord.hs

@@ -1,4 +1,5 @@
 {-# LANGUAGE DataKinds                  #-}
+{-# LANGUAGE DerivingStrategies         #-}
 {-# LANGUAGE GeneralizedNewtypeDeriving #-}
 {-# LANGUAGE OverloadedStrings          #-}
 {- |
@@ -84,7 +85,7 @@ idBits = 256
 --
 -- for being able to check value bounds, the constructor should not be used directly
 -- and new values are created via @toNodeID@ (newtype constructors cannot be hidden)
-newtype NodeID = NodeID { getNodeID :: Integer } deriving (Eq, Show, Enum)
+newtype NodeID = NodeID { getNodeID :: Integer } deriving stock (Show, Eq) deriving newtype Enum
 
 -- |smart data constructor for NodeID that throws a runtime exception for out-of-bounds values.
 -- When needing a runtime-safe constructor with drawbacks, try @fromInteger@