anchor.diff:  //--------------------------------------------------------------------------------
   // Clean nuget directory
   
  -Target "CleanNuget" <| fun _ ->
  +Target "CleanNuget" (fun _ ->
       CleanDir nugetDir
  +)
   
   //--------------------------------------------------------------------------------
   // Pack nuget for all projects
   // Publish to nuget.org if nugetkey is specified
   
  -Target "Nuget" <| fun _ ->
  -
  +Target "Nuget" (fun _ ->
       for nuspec in !! "src/**/*.nuspec" do
           CleanDir workingDir
   
  
positive.code:         CopyFile dest pkg
  
      DeleteDir workingDir
  
  //--------------------------------------------------------------------------------
  //  Target dependencies
  
negative.code: //--------------------------------------------------------------------------------
  // Clean build results
  
  Target "Clean" (fun _ ->
      DeleteDir binDir
  )
  
  //--------------------------------------------------------------------------------
  // Generate AssemblyInfo files with the version for release notes 
  