Add donation/'support me' link

[LeoColman]

As a Kore enjoyer I'd like to send a cookie/pizza/coffee/diamond to our maintainers as a gesture of gratitude.

Could you add one of those to the project?

• https://www.buymeacoffee.com/
• https://ko-fi.com/
• https://github.com/sponsors

[Ayfri]

Thank you for your donation ! 🎉