   The lower case `~d` variant does not exist as interpolation
   and escape characters are not useful for date sigils.
 
+  More information on dates can be found in the `Date` module.
+
   ## Examples
 
       iex> ~D[2015-01-13]

  defmacro sigil_S({:<<>>, _, [binary]}, []) when is_binary(binary), do: binary

  @doc ~S"""
  Handles the sigil `~s`.

  It returns a string as if it was a double quoted string, unescaping characters
  and replacing interpolations.

  end

  @doc ~S"""
  Handles the sigil `~C` for charlists.

  It simply returns a charlist without escaping characters and without
  interpolations.
