Add space between instances

Author: Ericson2314

src/Data/Patch.hs

@@ -85,6 +85,7 @@ instance Group (Proxy x) where
 
 -- | Const lifts groups into a functor.
 deriving instance Group a => Group (Const a x)
+
 -- | Identity lifts groups pointwise (at only one point)
 deriving instance Group a => Group (Identity a)
 

src/Data/Semigroup/Additive.hs

@@ -44,6 +44,7 @@ instance Additive (Proxy x)
 
 -- | Const lifts additive semigroups into a functor.
 instance Additive a => Additive (Const a x)
+
 -- | Identity lifts additive semigroups pointwise (at only one point)
 instance Additive a => Additive (Identity a)