bump to version 4.0

diff --git a/base.cabal b/base.cabal
index 01bfdd1..c647001 100644 (file)
--- a/base.cabal
+++ b/base.cabal
@@ -1,5 +1,5 @@
 name:           base
-version:        3.0
+version:        4.0
 license:        BSD3
 license-file:   LICENSE
 maintainer:     libraries@haskell.org