anchor.diff:        files   files to transfer
   ----
   
  -=== Show Default Values
  -==== `${DEFAULT-VALUE}` Variable
  +==== Show Default Values
  +===== `${DEFAULT-VALUE}` Variable
   The link:http://picocli.info/#_default_values[default value] for an option or positional parameter
   can be embedded in the description by specifying the variable `${DEFAULT-VALUE}` in the description text.
   
  
positive.code: ----
  
  
  === Unsorted Option List
  By default the options list displays options in alphabetical order. Use the `sortOptions = false` attribute to display options in the order they are declared in your class.
  [source,java]
  ----
  
negative.code: 
  The `headerHeading` and `footerHeading` may contain format specifiers. See <<Section Headings>>.
  
  ==== Section Headings
  Section headers can be used to make usage message layout appear more spacious. Section headings may contain embedded line separator (`%n`) format specifiers:
  [source,java]
  ----
  