Bump minimal aeson version to 2.0 due to Keymap

Author: dpwiz

ChangeLog.md

@@ -3,6 +3,7 @@
 ## [0.0.2.1] - 2022-08-09
 
 - Fix `firstgid` field name in embedded tilesets.
+- Minimal `aeson` version is actually 2.0 (due to `KeyMap`).
 
 ## [0.0.2.0] - 2022-05-04
 

aeson-tiled.cabal

@@ -56,7 +56,7 @@ library
   build-depends:
       base       >= 4.7 && < 5
     , bytestring >= 0.10 && < 1
-    , aeson      >= 1.0 && < 3
+    , aeson      >= 2.0 && < 3
     , containers >= 0.5 && < 1
     , text       >= 1.2 && < 3
     , vector     >= 0.11 && < 1