Bump version to 0.4

Author: mbg

network-wait.cabal

@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           network-wait
-version:        0.3.0.0
+version:        0.4.0.0
 synopsis:       Lightweight library for waiting on networked services to become available.
 description:    Please see the README on GitHub at <https://github.com/mbg/network-wait#readme> and
                 Haddock documentation for all modules, including those that are gated behind

package.yaml

@@ -1,5 +1,5 @@
 name: network-wait
-version: 0.3.0.0
+version: 0.4.0.0
 github: "mbg/network-wait"
 license: MIT
 author: "Michael B. Gale"