update to streams

examples/listen.rs

@@ -0,0 +1,21 @@
+use std::path::PathBuf;
+use futures::{pin_mut, StreamExt};
+use glob::GlobError;
+use evdev_shortcut::{Key, Modifier, Shortcut, ShortcutListener};
+
+#[tokio::main]
+async fn main() {
+    let listener = ShortcutListener::new();
+    listener.add(Shortcut::new(&[Modifier::Meta], Key::KeyN));
+
+    let devices =
+        glob::glob("/dev/input/by-id/*-kbd").unwrap().collect::<Result<Vec<PathBuf>, GlobError>>().unwrap();
+
+    let stream = listener.listen(&devices).unwrap();
+
+    pin_mut!(stream);
+
+    while let Some(shortcut) = stream.next().await {
+        dbg!(shortcut);
+    }
+}