Improve README.md files

eframe/README.md

@@ -33,6 +33,8 @@ You can opt-in to the using [`egui_wgpu`](https://github.com/emilk/egui/tree/mas
 ## Alternatives
 `eframe` is not the only way to write an app using `egui`! You can also try [`egui-miniquad`](https://github.com/not-fl3/egui-miniquad), [`bevy_egui`](https://github.com/mvlabat/bevy_egui), [`egui_sdl2_gl`](https://github.com/ArjunNair/egui_sdl2_gl), and others.
 
+You can also use `egui_glow` and [`winit`](https://github.com/rust-windowing/winit) to build your own app as demonstrated in <https://github.com/emilk/egui/blob/master/egui_glow/examples/pure_glow.rs>.
+
 
 ## Problems with running egui on the web
 `eframe` uses WebGL (via [`glow`](https://crates.io/crates/glow)) and WASM, and almost nothing else from the web tech stack. This has some benefits, but also produces some challenges and serious downsides.

egui-winit/README.md

@@ -6,6 +6,6 @@
 ![MIT](https://img.shields.io/badge/license-MIT-blue.svg)
 ![Apache](https://img.shields.io/badge/license-Apache-blue.svg)
 
-This crates provides bindings between [`egui`](https://github.com/emilk/egui) and [winit](https://crates.io/crates/winit).
+This crates provides bindings between [`egui`](https://github.com/emilk/egui) and [`winit`](https://crates.io/crates/winit).
 
 The library translates winit events to egui, handled copy/paste, updates the cursor, open links clicked in egui, etc.

egui_demo_app/README.md

@@ -13,3 +13,7 @@ Run it locally with `cargo run --release -p egui_demo_app`.
 ```
 
 `egui_demo_app` uses [`egui_demo_lib`](https://github.com/emilk/egui/tree/master/egui_demo_lib).
+
+
+## Running with `wgpu` backend
+`(cd egui_demo_app && cargo r --features wgpu)`