Give credit to recent big-time contributors in the main README.md

README.md

@@ -351,6 +351,9 @@ Notable contributions by:
 * [@t18b219k](https://github.com/t18b219k): [Port glow painter to web](https://github.com/emilk/egui/pull/868).
 * [@danielkeller](https://github.com/danielkeller): [`Context` refactor](https://github.com/emilk/egui/pull/1050).
 * [@MaximOsipenko](https://github.com/MaximOsipenko): [`Context` lock refactor](https://github.com/emilk/egui/pull/2625).
+* [@mwcampbell](https://github.com/mwcampbell): [AccessKit](https://github.com/AccessKit/accesskit) [interation](https://github.com/emilk/egui/pull/2294).
+* [@hasenbanck](https://github.com/hasenbanck), [@s-nie](https://github.com/s-nie), [@Wumpf](https://github.com/Wumpf): [`egui-wgpu`](https://github.com/emilk/egui/tree/master/crates/egui-wgpu)
+* [@jprochazk](https://github.com/jprochazk): [egui image API](https://github.com/emilk/egui/issues/3291)
 * And [many more](https://github.com/emilk/egui/graphs/contributors?type=a).
 
 egui is licensed under [MIT](LICENSE-MIT) OR [Apache-2.0](LICENSE-APACHE).