channels: Get all channels

curl 'https://ibl.api.bbci.co.uk/ibl/v1/channels'

import requests

resp = requests.get("https://ibl.api.bbci.co.uk/ibl/v1/channels")
data = resp.json()

import zingu_apis

api = zingu_apis.api("bbc-iplayer-business-layer")
result = api.fetch("channels")

for item in result:
    print(item)

const resp = await fetch("https://ibl.api.bbci.co.uk/ibl/v1/channels");
const data = await resp.json();