anchor.diff:          
           if postsGenerated
           then
  -            commitGeneratedPosts
  -        
  -        bakeSite
  +            commitGeneratedPosts()
  +        
  +        bakeSite()
           
   Main.Build
  
positive.code:     let isBuildForced _ =
          let commitMessage = Environment.GetEnvironmentVariable("APPVEYOR_REPO_COMMIT_MESSAGE")
          let forcedBuild = Environment.GetEnvironmentVariable("APPVEYOR_FORCED_BUILD")
          commitMessage.ToLowerInvariant().Contains("[force]") 
                  || (forcedBuild <> null && forcedBuild.ToLowerInvariant() = "true")
  
      let generatePosts configFileName isForced = 
          printfn "start posts generation"
  
negative.code:         proc.StartInfo.RedirectStandardOutput <- true
          proc.StartInfo.RedirectStandardError <- true
          proc.ErrorDataReceived.Add(fun d -> 
              if not (isNull d.Data) then eprintfn "%s" d.Data)
          proc.OutputDataReceived.Add(fun d -> 
              if not (isNull d.Data) then printfn "%s" d.Data)
          proc.Start() |> ignore
          proc.BeginErrorReadLine()
          proc.BeginOutputReadLine()
  