add git-annex

@nomeata suggested I add it, and this is fine by me. git-annex is a leaf, non-library package, and in the http://hackage.haskell.org/packages/top list, after filtering out the core haskell ecosystem, git-annex is near the top of the list of remaining packages. For whatever that might be worth.
commercialhaskell · Apr 2, 2015 · 906f14e · 906f14e
1 parent 7feb2c0
commit 906f14e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/build-constraints.yaml b/build-constraints.yaml
@@ -490,6 +490,9 @@ packages:
         - MusicBrainz
         - DAV
         - hopenpgp-tools
+
+    "Joey Hess <[email protected]>":
+        - git-annex
 
     # https://github.com/fpco/stackage/issues/160
     "Ketil Malde":