Inline Telegram bot in NodeJS and Telegraf.

Before using, you must understand all about telegram bots.

Telegram bot introduction available here: https://core.telegram.org/bots

Telegram API docs available here: https://core.telegram.org/bots/api

You must understand inline bots specifically. Introduction to inline bots here: https://core.telegram.org/bots/inline

Then you must understand how to use Telegraf API

Telegraf API docs available here: https://telegraf.js.org/

GitHub: https://github.com/telegraf/telegraf

start command implemented with async to demonstrate how to use async with Telegraf