Thought this had been removed when we re-licensed from MIT to Polyform earlier this year - this has been updated.

To add back the more important part of the cherry-picked snippet by the OP:

> [...], and one that encourages you to make charitable donations if you find the software to be useful and have the financial means.

> I encourage you to make a charitable donation to the Palestine Children's Relief Fund before you consider sponsoring me on GitHub.