anchor.diff:                  let excludedHosts = loadLinesFromFile excludedHostsFilePath
                   printLines customExtras
                   domainSources
  -                |> getRemoteDomains
  -                |> Seq.append addedHosts
  -                |> Seq.except excludedHosts
  -                |> Seq.distinct
  -                |> printDomains serverType
  +                    |> getRemoteDomains
  +                    |> Seq.append addedHosts
  +                    |> Seq.except excludedHosts
  +                    |> Seq.distinct
  +                    |> printDomains serverType
                   int ExitCodes.Success
positive.code:                 writeMessage "! server type unknown !"
                  int ExitCodes.ErrorServerTypeUnknown
              | Missing ->
                  writeMessage "! no domain type switch !"
                  int ExitCodes.ErrorServerTypeSwitchMissing
              | serverType ->
                  let customExtras = loadLinesFromFile customExtrasFilePath
  
negative.code:     let getRemoteDomains domainSources : seq<string> =
          use client = new HttpClient()
          domainSources
              |> List.map (downloadDomainSource (client))
              |> Async.Parallel
              |> Async.RunSynchronously
              |> Array.reduce (fun acc item -> Seq.append acc item) // turns an array of seqs into one seq of everything
  
      let printLines (lines: seq<string>) =
          use writer = Console.Out
          lines
              |> Seq.iter (fun line -> writer.WriteLine(line))
  
      let printDomains (serverType: DnsServerType) (domains: seq<string>) =
          domains
  