v2.0

• Telegram bot with polling instead of webhooks, server without any internet accessible webhooks.
• Drop Heroku integration. The old version can be found on the heroku branch
• Migration to python-telegram-bot 20.4 release
• Refactor and rewrite the bot.
• Improve code documentation
• Improve logging
• Add the option to send messages to the dev chat if a product code is not found or if the URL is not filtered.

Full Changelog: v1.2...v2.0

v1.2

Add support for "amzn.eu" URLs

The current method to unshorten urls doesn't work for amzn.eu URLs.
Using a HEAD request will return 404 with them, but using a GET works.

v1.1

Add support for URL without "https://www." in them.

+ Ensure that the baseURL is HTTPS
+ Support different baseURL environment variables without breaking the functionality

First public release

v1.0

Add LICENSE and README