anchor.diff:  // Targets
   Target "Clean" (fun _ ->
       CleanDirs [ buildDir; packagingRoot; deployDir ]
  +)
  +
  +Target "CopyArtefacts" (fun _ ->
  +    let targetDir = buildDir @@ "dist"
  +    let sourceDir = artefactsDir
  +    CopyDir targetDir sourceDir (fun x -> true)
   )
   
   let dependencies = [ ]
  
positive.code: 
  // Dependencies
  "Clean"
      ==> "CreatePackage"
      ==> "CreateSourceZip"
      ==> "All"
  
negative.code: 
  // Paths
  let root = "./"
  let artefactsDir = "./MyProject/deploy/"
  let buildDir = "./build/tmp/"
  let packagingRoot = "./build/packaging/"
  let deployDir = "./build/publish/"
  