$ sudo apt-get install python3-venv
$ python3 -m venv crypto-telegram
$ source crypto-telegram/bin/activate
$ touch .env
$ pip3 install -r requirements.txt
$ python3 crypto-telegram.py
$ nano .env
EXCHANGE_RATES_API = 'https://api.coingecko.com/api/v3/simple/price?'
TELEGRAM_BOT_API = [YOUR BOT API]
TELEGRAM_CHAT_ID = [YOUR CHAT ID]