Function stoneBanner

stoneBanner(version?: string, subtitle?: string): string
Build the signature banner as plain text (no ANSI): the portal logo, the wordmark with version, a rule, and the subtitle. The StoneReporter.banner method applies the brand colour on top.
Parameters
- version: string = ''
  The CLI/app version to display.
- subtitle: string = 'The continuum framework'
  An optional subtitle line.
Returns string
The multi-line banner string.