No longer depends on natural-transformation.

cdepillabout · cdepillabout · commit 77ea541ae183 · 2019-04-12T11:48:10.000+09:00
diff --git a/servant-checked-exceptions/servant-checked-exceptions.cabal b/servant-checked-exceptions/servant-checked-exceptions.cabal
@@ -98,7 +98,6 @@ executable servant-checked-exceptions-example-server
                      , aeson
                      , http-api-data
                      , http-types
-                     , natural-transformation
                      , servant
                      , servant-checked-exceptions
                      , servant-server
