       File.dir?("~/Downloads")
       #=> false
 
-      "~/Downloads" |> Path.expand |> File.dir?
+      "~/Downloads" |> Path.expand() |> File.dir?()
       #=> true
 
   """


  ## Examples

      File.rm_rf "samples"
      #=> {:ok, ["samples", "samples/1.txt"]}

      File.rm_rf "unknown"
      #=> {:ok, []}

  """


  ## Examples

      File.regular?(__ENV__.file)
      #=> true

  """
  @spec regular?(Path.t()) :: boolean
