add changefile to package description

aslatter · aslatter · commit 119889617c45 · 2012-06-12T02:07:43.000Z
diff --git a/parsec.cabal b/parsec.cabal
@@ -16,6 +16,7 @@ description:
 	and is also fast.  It is defined as a monad transformer that can be
 	stacked on arbitrary monads, and it is also parametric in the
 	input stream type.
+extra-source-files: CHANGES
 
 source-repository head
     type: darcs
