message: Add sponsors section to `README`
diff: @@ -213,6 +213,9 @@ come chat to our [Zulip server]. Moreover, you can find me (and a bunch of
  awesome folks) over the `#games-and-graphics` and `#gui-and-ui` channels in
  the [Rust Community Discord]. I go by `lone_scientist#9554` there.
  +## Sponsors
  +The development of Iced is sponsored by the [Cryptowatch] team at [Kraken.com]
  +
  [documentation]: https://docs.rs/iced
  [examples]: https://github.com/hecrj/iced/tree/master/examples
  [Coffee]: https://github.com/hecrj/coffee
  @@ -222,3 +225,5 @@ the [Rust Community Discord]. I go by `lone_scientist#9554` there.
  [contributing guidelines]: https://github.com/hecrj/iced/blob/master/CONTRIBUTING.md
  [Zulip server]: https://iced.zulipchat.com/
  [Rust Community Discord]: https://bit.ly/rust-community
  +[Cryptowatch]: https://cryptowat.ch/charts
  +[Kraken.com]: https://kraken.com/
  