Filter out dist-newstyle too in Nix build

Ericson2314 · Ericson2314 · commit def3eb4d2828 · 2020-01-09T14:05:51.000-05:00
diff --git a/release.nix b/release.nix
@@ -22,6 +22,7 @@ let
         "release.nix"
         ".git"
         "dist"
+        "dist-newstyle"
         "cabal.haskell-ci"
         "cabal.project"
         ".travis.yml"
