method Command.prototype.helpOptionimport { Command } from "https://dotland.deno.dev/x/cliffy@v0.19.0/mod.ts"; helpOption(enable: false): thisDisable help option. helpOption(flags: string,desc?: string,opts?: ICommandOption<Partial<CO>, CA, CG, PG, P> & { global: true; },): thisSet global help option. helpOption(flags: string,desc?: string,opts?: ICommandOption<CO, CA, CG, PG, P>,): thisSet help option. helpOption(flags: string,desc?: string,opts?: IAction<CO, CA, CG, PG, P>,): thisSet help option. Disable help option. Parametersenable: falseReturnsthisSet global help option. Parametersflags: stringThe flags of the help option. optionaldesc: stringThe description of the help option. optionalopts: ICommandOption<Partial<CO>, CA, CG, PG, P> & { global: true; }Help option options. ReturnsthisSet help option. Parametersflags: stringThe flags of the help option. optionaldesc: stringThe description of the help option. optionalopts: ICommandOption<CO, CA, CG, PG, P>Help option options. ReturnsthisSet help option. Parametersflags: stringThe flags of the help option. optionaldesc: stringThe description of the help option. optionalopts: IAction<CO, CA, CG, PG, P>The action of the help option. Returnsthis