anchor.diff:      testDlls
           |> xUnit2 (fun p -> 
               { p with 
  -                ShadowCopy = not <| hasBuildParam "ci" })
  +                ShadowCopy = not isCIBuild })
   )
   
   Target "OpenCover" (fun _ -> 
  
positive.code:     ==> "BuildTests"
      ==> "RunTests"
      ==> "OpenCover"
      ==> "Pack"
          
  RunTargetOrDefault "Pack"
  
negative.code: let testDir = "./tests/"
  let testDlls = !! (testDir + "*.Tests.dll")
  let deployDir ="./release/"
  let isCIBuild = hasBuildParam "ci"
      
  Target "Clean" (fun _ -> CleanDirs [ buildDir; testDir; deployDir ])
  
  