function validateFlagsimport { validateFlags } from "https://dotland.deno.dev/x/cliffy@v0.11.1/packages/flags/mod.ts"; validateFlags(flags: IFlagOptions[],values: IFlags,knownFlaks?: IFlags,allowEmpty?: boolean,): voidValidate flags. Parametersflags: IFlagOptions[]Available flag options. values: IFlagsFlag to validate. optionalknownFlaks: IFlagsValues marked as default value. optionalallowEmpty: booleanDon't throw an error if a missing flag is defined in knownFlags (currently not implemented). Returnsvoidimport validateFlagsimport { validateFlags } from "https://dotland.deno.dev/x/cliffy@v0.11.1/packages/flags/mod.ts";