import * as mod from "https://dotland.deno.dev/x/cliffy@v1.0.0-rc.4/command/upgrade/upgrade_command.ts";
x/cliffy/command/upgrade/upgrade_command.ts
import * as mod from "https://dotland.deno.dev/x/cliffy@v1.0.0-rc.4/command/upgrade/upgrade_command.ts";