import { Command } from "https://dotland.deno.dev/x/cliffy@v0.19.1/command/mod.ts";
Validate environment variables.
x/cliffy/command/mod.ts>Command#validateEnvVars
import { Command } from "https://dotland.deno.dev/x/cliffy@v0.19.1/command/mod.ts";
Validate environment variables.