random_joke: Get a random joke

curl 'https://official-joke-api.appspot.com/random_joke'

import requests

resp = requests.get("https://official-joke-api.appspot.com/random_joke")
data = resp.json()

import zingu_apis

api = zingu_apis.api("jokes")
result = api.fetch("random_joke")

for item in result:
    print(item)

const resp = await fetch("https://official-joke-api.appspot.com/random_joke");
const data = await resp.json();