anchor.diff:  // Run all targets by default. Invoke 'build <Target>' to override
   
   Target "CI" DoNothing
  +Target "Tests" DoNothing
   
   "Clean"
     =?> ("BuildVersion", isAppVeyorBuild)
  
positive.code: "GenerateDocs"
    ==> "CI"
  
  "RunTests"
    ==> "PaketPack" 
    =?> ("Nuget.AddNetCore", isDotnetSDKInstalled)
    ==> "CI"
  
negative.code:   ==> "RunTests"
    =?> ("Build.NetCore", isDotnetSDKInstalled)
    =?> ("RunTests.NetCore", isDotnetSDKInstalled)
    ==> "Tests"
  
  "Tests"
    ==> "CleanDocs"
    ==> "GenerateDocsJa"
    ==> "GenerateDocs"
    =?> ("ReleaseDocs", isLocalBuild)
    ==> "Release"
  
  "Tests"
    ==> "PaketPack"
    =?> ("Nuget.AddNetCore", isDotnetSDKInstalled)
    ==> "PaketPush"
  