   end
 
   @doc """
-  Reverses the given string. Works on graphemes.
+  Reverses the given string. Also works on graphemes.
 
   ## Examples
 


  @doc """
  Returns a string where all leading Unicode whitespaces
  has been removed.

  ## Examples



  More information about graphemes can be found in the [Unicode
  Standard Annex #29](http://www.unicode.org/reports/tr29/).
  The current Elixir version implements Extended Grapheme Cluster
  algorithm.

  ## String and binary operations

  To act accordingly to the Unicode Standard, many functions
  in this module run in linear time, as it needs to traverse
  the whole string considering the proper Unicode codepoints.

  For example, `String.length/1` is going to take longer as
