fix a bit of syntax (#74)

Author: L0neGamer

calamity/Calamity/Internal/Utils.hs

@@ -184,7 +184,7 @@ _ .?= Nothing = Nothing
 k .= v = Just (k Aeson..= v)
 
 class CalamityToJSON' a where
-  toPairs :: Aeson.KeyValue kv => a -> [Maybe kv]
+  toPairs :: Aeson.KeyValue v kv => a -> [Maybe kv]
 #else
 (.?=) :: (Aeson.ToJSON v, Aeson.KeyValue kv) => Aeson.Key -> Maybe v -> Maybe kv
 k .?= Just v = Just (k Aeson..= v)

calamity/calamity.cabal

@@ -1,6 +1,6 @@
 cabal-version:      2.0
 name:               calamity
-version:            0.12.0.0
+version:            0.12.1.0
 synopsis:           A library for writing discord bots in haskell
 description:
   Please see the README on GitHub at <https://github.com/simmsb/calamity#readme>