Add real version bound.

README.md

@@ -2,4 +2,4 @@
 
 This package provides functionality to handle exceptions thrown in the `IO` monad. It delegates to `catch` from `Control.Exception`. An additional `catchSync` primitive is provided to handle the common case of catching only synchronous exceptions.
 
-This implementation was extracted from one originally written by Josh Vera. Please be aware that as of the time of this writing it depends on the current git `HEAD` of [fused-effects](https://github.com/robrix/higher-order-effects).
+This implementation was extracted from one originally written by Josh Vera. It requires a version of `fused-effects` later than 0.3.

fused-effects-exceptions.cabal

@@ -18,6 +18,5 @@ library
   default-language:    Haskell2010
   exposed-modules:     Control.Effect.Catch
   build-depends:       base >= 4.7 && < 5
-                       -- A proper version constraint will be provided when fused-effects hits 0.3
-                     , fused-effects
+                     , fused-effects >= 0.3 && <1
                      , safe-exceptions >= 0.1 && <1

stack.yaml

@@ -2,7 +2,3 @@ resolver: lts-13.13
 
 packages:
 - .
-- location:
-    git: https://github.com/fused-effects/fused-effects
-    commit: 13b3c5f5871b6a637f5de7128865bcd305ba744e
-  extra-dep: true