method Provider.prototype.printVersionsimport { Provider } from "https://deno.land/x/cliffy@v1.0.0-rc.4/command/upgrade/mod.ts"; printVersions(versions: Array<string>,currentVersion?: string,unnamed 2?: { maxCols?: number; indent?: number; },): voidParametersversions: Array<string>optionalcurrentVersion: stringoptionalunnamed 2: { maxCols?: number; indent?: number; } = [UNSUPPORTED]Returnsvoid