Switch to egui master to fix wgpu issues

There are some wgpu issues that are fixed in egui-master, so
let's switch to that.

This fixes notedeck so that it runs on both my intel graphics laptop
and amdgpu desktop.

Fixes: https://github.com/damus-io/notedeck/issues/28
Fixes: https://github.com/damus-io/notedeck/issues/42
Fixes: https://github.com/damus-io/notedeck/issues/141
Signed-off-by: William Casarin <jb55@jb55.com>

src/bin/notedeck.rs

@@ -17,7 +17,7 @@ async fn main() {
     let _res = eframe::run_native(
         "Damus NoteDeck",
         generate_native_options(),
-        Box::new(|cc| Box::new(Damus::new(cc, ".", std::env::args().collect()))),
+        Box::new(|cc| Ok(Box::new(Damus::new(cc, ".", std::env::args().collect())))),
     );
 }