Bump version to 0.3.1.0

Author: georgefst

CHANGELOG.md

@@ -1,8 +1,10 @@
 # Changelog for elm-syntax
 
-## Unreleased changes
+## 0.3.1.0
 
 - Simplify record projections on known records
+- Write explicit export lists
+- Fix build with GHC 9.0. (see [#2](https://github.com/folq/elm-syntax/pull/2))
 
 ## 0.3.0.0
 

elm-syntax.cabal

@@ -7,7 +7,7 @@ cabal-version: 1.12
 -- hash: 7a5a97356a0303c135c29af83618eccb2a2d5844234020ab4cd4f38ee561609d
 
 name:           elm-syntax
-version:        0.3.0.0
+version:        0.3.1.0
 synopsis:       Elm syntax and pretty-printing
 description:    Please see the README on GitHub at <https://github.com/folq/elm-syntax#readme>
 category:       Elm, Compiler, Language