Switch to cabal-version=3.0 in ghc-heap.cabal

0ceb98f6 · Andrey Mokhov · Marge Bot · b7890611 · 0ceb98f6
Commit 0ceb98f6 authored Oct 06, 2019 by Andrey Mokhov Committed by Marge Bot Oct 07, 2019
--- a/libraries/ghc-heap/ghc-heap.cabal.in
+++ b/libraries/ghc-heap/ghc-heap.cabal.in
-cabal-version:  2.1
+cabal-version:  3.0
 name:           ghc-heap
 version:        @ProjectVersionMunged@
 license:        BSD-3-Clause