The http example at egui.rs uses the `poll_promise` crate to wait for a HTTP request: https://github.com/emilk/egui/blob/master/crates/egui_demo_app/src/apps/ht

The http example at egui.rs uses the `poll_promise` crate to wait for a HTTP request: https://github.com/emilk/egui/blob/master/crates/egui_demo_app/src/apps/http_app.rs https://github.com/emilk/egui/blob/master/crates/egui_demo_a...