anchor.diff:      | Token Token.List :: Token Token.NuGet :: cmdArgs -> cmdArgs |> commandListNuGet
   
       | Token Token.View :: cmdArgs -> cmdArgs |> commandAddView false false false
  -    | Token Token.Pending :: Token Token.View :: cmdArgs -> cmdArgs |> commandAddView true true true
       | Token Token.Drop :: Token Token.View :: cmdArgs -> cmdArgs |> commandDropView
       | Token Token.List :: Token Token.View :: cmdArgs -> cmdArgs |> commandListView
       | Token Token.Describe :: Token Token.View :: cmdArgs -> cmdArgs |> commandDescribeView
  
positive.code:         MainCommand.AddNuGet, "add nuget <nuget-uri> : add nuget uri"
          MainCommand.ListNuget, "list nuget : list NuGet feeds"
          MainCommand.Unknown, ""
          MainCommand.DropView, "pending view <viewId> : create view with modified and depending repos"
          MainCommand.DropView, "drop view <viewId> : drop view"
          MainCommand.ListView, "list view : list views"
          MainCommand.DescribeView, "describe view <name> : describe view"
  
negative.code: 
      | Add
      | Drop
      | List
      | Describe
  
  