anchor.diff:          let repo = { Name = RepositoryId.from Env.MASTER_REPO; Url = uri; Branch = None }
           VcsClone wsDir vcsType true repo
   
  +    CloneStickyRepositories wsDir
  +   
   let Exec cmd master =
       let antho = Configuration.LoadAnthology()
       let wsDir = Env.GetFolder Env.Workspace
  
positive.code:     let hash = Vcs.VcsTip wsDir antho.Vcs mainRepo
      BuildArtifacts.Publish buildnum hash
  
  let Checkout (version : BookmarkVersion) =
      // checkout repositories
      DisplayHighlight ".full-build"
  
negative.code:         Vcs.VcsPull wsDir antho.Vcs mainRepo
  
          let antho = Configuration.LoadAnthology ()
  
          // install sticky repositories as one could have popped up
          CloneStickyRepositories wsDir
  
          let clonedRepos = antho.Repositories |> ClonedRepositories wsDir
          for repo in clonedRepos do
              DisplayHighlight repo.Name.toString
  