anchor.diff:              Dependencies.Locate().UpdatePackage(group, packageName, version, force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
       | _ ->
           match group with
  -        | Some groupName -> 
  +        | Some groupName ->
               Dependencies.Locate().UpdateGroup(groupName, force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
           | None ->
               Dependencies.Locate().Update(force, withBindingRedirects, cleanBindingRedirects, createNewBindingFiles, noInstall |> not, semVerUpdateMode, touchAffectedRefs)
  
positive.code:     let sources  =
          match results.TryGetResult <@ FindPackagesArgs.Source @> with
          | Some source -> [PackageSource.NuGetV2Source source]
          | _ -> PackageSources.DefaultNuGetSource :: 
                  (Dependencies.Locate().GetSources() |> Seq.map (fun kv -> kv.Value) |> List.concat)
  
      let searchAndPrint searchText =
  
negative.code: let findPackageVersions (results : ParseResults<_>) =
      let maxResults = defaultArg (results.TryGetResult <@ FindPackageVersionsArgs.MaxResults @>) 10000
      let dependencies = Dependencies.Locate()
      let name =
          match results.TryGetResult <@ FindPackageVersionsArgs.NuGet @> with
          | Some name -> name
          | None -> results.GetResult <@ FindPackageVersionsArgs.Name @>
  