Add an example executable for fsevents

fsevent/examples/events.rs

@@ -0,0 +1,16 @@
+use fsevent::EventStream;
+use std::{env::args, path::Path, time::Duration};
+
+fn main() {
+    let paths = args().skip(1).collect::<Vec<_>>();
+    let paths = paths.iter().map(Path::new).collect::<Vec<_>>();
+    assert!(paths.len() > 0, "Must pass 1 or more paths as arguments");
+    let stream = EventStream::new(&paths, Duration::from_millis(100), |events| {
+        eprintln!("event batch");
+        for event in events {
+            eprintln!("  {:?}", event);
+        }
+        true
+    });
+    stream.run();
+}