Return Result in examples instead of unwrap

examples/read.rs

@@ -1,11 +1,12 @@
 use window_clipboard::Clipboard;
 use winit::{
+    error::EventLoopError,
     event::{Event, WindowEvent},
     event_loop::EventLoop,
     window::WindowBuilder,
 };
 
-fn main() {
+fn main() -> Result<(), EventLoopError> {
     let event_loop = EventLoop::new().unwrap();
 
     let window = WindowBuilder::new()
@@ -16,16 +17,14 @@ fn main() {
     let clipboard =
         unsafe { Clipboard::connect(&window) }.expect("Connect to clipboard");
 
-    event_loop
-        .run(move |event, elwt| match event {
-            Event::AboutToWait => {
-                println!("{:?}", clipboard.read());
-            }
-            Event::WindowEvent {
-                event: WindowEvent::CloseRequested,
-                window_id,
-            } if window_id == window.id() => elwt.exit(),
-            _ => {}
-        })
-        .unwrap();
+    event_loop.run(move |event, elwt| match event {
+        Event::AboutToWait => {
+            println!("{:?}", clipboard.read());
+        }
+        Event::WindowEvent {
+            event: WindowEvent::CloseRequested,
+            window_id,
+        } if window_id == window.id() => elwt.exit(),
+        _ => {}
+    })
 }