anchor.diff:              | Group_Legacy(_) -> "[obsolete]"
   
   type InitArgs =
  -    | [<Hidden>] NoArg
  +    | [<Hidden;NoCommandLine>] NoArgs
   with
       interface IArgParserTemplate with
           member __.Usage = ""
  
positive.code:     interface IArgParserTemplate with
          member this.Usage =
              match this with
              | Files _ -> "List of .nuspec files to fix transitive dependencies within."
              | ReferencesFile _ -> "FileName of the nuspec file."
  
  type GenerateNuspecArgs =
      | [<CustomCommandLine "project">][<Mandatory>] Project of project:string
  
negative.code:             | Project_Legacy(_) -> "[obsolete]"
  
  type ShowGroupsArgs =
      | [<Hidden;NoCommandLine>] NoArgs
  with
      interface IArgParserTemplate with
          member __.Usage = ""
  
  type FindPackageVersionsArgs =
      | [<Mandatory;MainCommandAttribute()>] NuGet of package_ID:string
  