upgrade skulpin and winit

Cargo.lock

@@ -1741,7 +1741,9 @@ dependencies = [
 
 [[package]]
 name = "skulpin"
-version = "0.4.0"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b73dfb92c679296809e97938b7abed2ef9d908de9b5a98da671b265891617f83"
 dependencies = [
  "ash",
  "cocoa",
@@ -2088,9 +2090,9 @@ dependencies = [
 
 [[package]]
 name = "winit"
-version = "0.20.0-alpha5"
+version = "0.20.0-alpha6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14fbf7c84c8c1ff9d72982cb382c1a78fbe0f7556f49b1ca98de212d018c5b82"
+checksum = "bfa4308ca09f50e2f4688c631c36879521bffc39b949238b288ffd932864acbc"
 dependencies = [
  "android_glue",
  "bitflags",

Cargo.toml

@@ -9,7 +9,7 @@ euclid = "0.20.7"
 font-kit = "0.4.0"
 skribo = { git = "https://github.com/linebender/skribo" }
 lru = "0.4.3"
-skulpin = { path = "../skulpin" }
+skulpin = "0.5"
 derive-new = "0.5"
 env_logger = "0.7.1"
 neovim-lib = { git = "https://github.com/daa84/neovim-lib", version = "0.6" }

src/keybindings.rs

@@ -98,7 +98,7 @@ fn append_modifiers(modifiers: ModifiersState, keycode_text: String, special: bo
     let mut result = keycode_text;
     let mut special = special;
 
-    if modifiers.shift {
+    if modifiers.shift() {
         result = match result.as_ref() {
             "1" => "!".to_string(),
             "2" => "@".to_string(),
@@ -133,15 +133,15 @@ fn append_modifiers(modifiers: ModifiersState, keycode_text: String, special: bo
             }
         };
     }
-    if modifiers.ctrl {
+    if modifiers.ctrl() {
         special = true;
         result = format!("C-{}", result);
     }
-    if modifiers.alt {
+    if modifiers.alt() {
         special = true;
         result = format!("M-{}", result);
     }
-    if modifiers.logo {
+    if modifiers.logo() {
         special = true;
         result = format!("D-{}", result);
     }

src/window.rs

@@ -160,10 +160,7 @@ pub fn ui_loop(editor: Arc<Mutex<Editor>>, nvim: Neovim, initial_size: (u64, u64
                 }
             }
 
-            Event::WindowEvent {
+            Event::RedrawRequested { .. }  => {
-                event: WindowEvent::RedrawRequested,
-                ..
-            } => {
                 frame_start = Instant::now();
                 if let Err(e) = skulpin_renderer.draw(&window.clone(), |canvas, coordinate_system_helper| {
                     let draw_result = renderer.draw(canvas, coordinate_system_helper);