method CliffyCommand.prototype.descriptionimport { CliffyCommand } from "https://dotland.deno.dev/x/nessie@2.0.9/deps.ts"; description(description: IDescription<CO, CA, CG, CPG, CT, CGT, CPT, CP>): thisSet the long command description. Parametersdescription: IDescription<CO, CA, CG, CPG, CT, CGT, CPT, CP>The command description. Returnsthis