deno run hello-world.js
deno run file-access.js
deno run --allow-read file-access.js
deno run network-access.js https://api.ipify.org
deno run --allow-net network-access.js https://api.ipify.org
deno run env-access.js
deno run --allow-env env-access.js
deno run --unstable ask-permission.js
deno run --unstable ask-permission.ts
deno test add.spec.ts
deno run --unstable --allow-read --allow-net -c opine/tsconfig.json opine/index.ts