anchor.diff:          { p with
               IncludeTraits = ["Kind", "Unit"]
               XmlOutputPath = Some @"bin/UnitTest.xml"
  -            Parallel = ParallelMode.All
           })
           dlls
   
  
positive.code:         OutputPath = "bin"
      }) "Compiler/Froto.Compiler.nuspec"
  
  // chain targets together only on AppVeyor
  //let (==>) a b = a =?> (b, isAppVeyorBuild)
  
  
negative.code: ==> "Build"
  ==> "UnitTest"
  =?> ("SourceLink", isAppVeyorBuild)
  =?> ("NuGet", not isMono)
  ==> "Default"
  
  RunTargetOrDefault "Default"
  