import { isHelpCommand } from "https://deno.land/x/cliffy@v0.3.0/packages/command/mod.ts";
Returns
cmd is IHelpCommand
x/cliffy/packages/command/mod.ts>isHelpCommand
import { isHelpCommand } from "https://deno.land/x/cliffy@v0.3.0/packages/command/mod.ts";