anchor.diff:  
   The below code snippet shows how a custom color scheme can be specified to configure the usage help message style:
   
  -[source,java]
  +.Java
  +[source,java,role="primary"]
   ----
   // see also CommandLine.Help.defaultColorScheme()
   ColorScheme colorScheme = new ColorScheme.Builder()
  
positive.code: }
  ----
  
  ===== For Reference: Without Jansi on Windows 10 Command Console and PowerShell
  
  NOTE: As of this writing, the practical way to get colors in Command Console and PowerShell is to use Jansi. The below is just for reference.
  
negative.code: Immediately following the `@|` is a comma-separated list of colors and styles, so `@|STYLE1[,STYLE2]... text|@`.
  For example:
  
  .Java
  [source,java,role="primary"]
  ----
  @Command(description = "Custom @|bold,underline styles|@ and @|fg(red) colors|@.")
  ----
  
  .Kotlin
  [source,kotlin,role="secondary"]
  ----
  @Command(description = ["Custom @|bold,underline styles|@ and @|fg(red) colors|@."])
  ----
  
  image:DescriptionWithColors.png[Description with Ansi styles and colors]
  
  
  