anchor.diff:  @Command(description = "Custom @|bold,underline styles|@ and @|fg(red) colors|@.")
   ----
   
  -Supported styles are:
  -
  -* bold
  -* faint
  -* underline
  -* italic
  -* blink
  -* reverse
  -* reset
  -
  -Pre-defined colors are:
  -
  -* black
  -* red
  -* green
  -* yellow
  -* blue
  -* magenta
  -* cyan
  -* white
  +.Pre-defined styles and colors that can be used in descriptions and headers using the `@|` notation
  +[grid=cols,cols=2*,options="header"]
  +|===
  +|Pre-defined Styles | Pre-defined Colors
  +| bold         | black
  +| faint        | red
  +| underline    | green
  +| italic       | yellow
  +| blink        | blue
  +| reverse      | magenta
  +| reset        | cyan
  +|              | white
  +|===
  +
   
   Colors are applied as _foreground_ colors by default.
   You can set _background_ colors by specifying `bg(<color>)`.
  
positive.code: of some elements or the usage help message header or footer.
  
  Picocli supports a custom notation for mixing colors and styles in text,
  following a convention introduced by http://fusesource.github.io/jansi/[Jansi], where
  `@|` starts a styled section, and `|@` ends it.
  Immediately following the `@|` is a comma-separated list of colors and styles.
  For example:
  
negative.code: You can omit some of the boilerplate code from your application by letting the annotated object implement `Runnable`.
  This allows you to invoke `CommandLine.run(new MyApp(), args)`, which is the equivalent of:
  
  [source,java]
  ----
  Runnable runnable = null;
  try {
  