anchor.diff:      ToolPath = commandName
       WorkingDir = Environment.CurrentDirectory
       Configuration = "Release"
  +    OutputPath = ""
  +    VersionSuffix = ""
       TimeOut = TimeSpan.FromMinutes 30.
   }
   
  
positive.code:     /// ToolPath - usually just "dotnet"
      ToolPath: string
  
      /// Working directory (optional).
      WorkingDir: string
  
  
negative.code:                 |> append "pack"
                  |> append project
                  |> appendIfTrueWithoutQuotes (isNotNullOrEmpty parameters.Configuration) (sprintf "--configuration %s"  parameters.Configuration)
                  |> appendIfTrueWithoutQuotes (isNotNullOrEmpty parameters.OutputPath) (sprintf "--output %s"  parameters.OutputPath)
                  |> appendIfTrueWithoutQuotes (isNotNullOrEmpty parameters.VersionSuffix) (sprintf "--version-suffix %s"  parameters.VersionSuffix)
                  |> toText
  
              if 0 <> ExecProcess (fun info ->  
  