List CHANGES.md in .cabal file

tibbe · tibbe · commit c3954e96168a · 2014-10-11T10:37:39.000-02:30
diff --git a/unordered-containers.cabal b/unordered-containers.cabal
@@ -19,6 +19,7 @@ copyright:      2010-2014 Johan Tibell
 category:       Data
 build-type:     Simple
 cabal-version:  >=1.8
+extra-source-files: CHANGES.md
 
 flag debug
   description:  Enable debug support
