fix package directory path

Author: baronfel

fcs/build.fsx

@@ -103,7 +103,7 @@ open Fake.IO.Globbing.Operators
 Target.create "PublishNuGet" (fun _ ->
   let apikey = lazy(Environment.environVarOrDefault "nuget-apikey" (UserInput.getUserPassword "Nuget API Key: "))
   !! (sprintf "%s/*.%s.nupkg" releaseDir release.NugetVersion)
-  ++ (sprintf "%s/FSharp.DependencyManager.Nuget.%s.nupkg" releaseDir release.NugetVersion)
+  ++ (sprintf "%s/FSharp.DependencyManager.Nuget.%s.nupkg" packagesDir release.NugetVersion)
   |> Seq.iter (fun nupkg ->
     DotNet.nugetPush (fun p -> {
       p with