A simple telegram bot server in node.js using webhook.
see: Configure a telegram bot webhook into an existing express app
To test in a local environment you need to create a .env file in the root directory of the project and run heroku local
To run online you need to set a couple of config vars with heroku config:set TOKEN=youmustputherethebottoken and heroku config:set HEROKU_URL=$(heroku info -s | grep web-url | cut -d= -f2)