{symbol}: Get ticker for symbol

curl 'https://api-pub.bitfinex.com/v2/ticker/tBTCUSD'

import requests

resp = requests.get("https://api-pub.bitfinex.com/v2/ticker/tBTCUSD")
data = resp.json()

import zingu_apis

api = zingu_apis.api("bitfinex")
result = api.fetch("ticker/{symbol}")

for item in result:
    print(item)

const resp = await fetch("https://api-pub.bitfinex.com/v2/ticker/tBTCUSD");
const data = await resp.json();