app: pass sender to watch only on linux

Author: istudyatuni

crates/companion-app/src/game.rs

@@ -104,7 +104,8 @@ pub fn save_file_for_profile(path: &Path, name: &OsStr) -> PathBuf {
 
 pub fn file_watcher(
     install_dir: PathBuf,
-    #[cfg_attr(target_os = "windows", expect(unused))]
+    #[rustfmt::skip]
+    #[cfg(target_os = "linux")]
     watch_actions_sender: std::sync::mpsc::Sender<WatchAction>,
     watch_actions_receiver: Arc<Mutex<std::sync::mpsc::Receiver<WatchAction>>>,
 ) -> impl Stream<Item = FileUpdateEvent> {

crates/companion-app/src/main.rs

@@ -284,6 +284,7 @@ fn subscription(state: &State) -> Subscription<Message> {
         TypeId::of::<FileUpdateEvent>(),
         file_watcher(
             dir.to_owned(),
+            #[cfg(target_os = "linux")]
             state.send_file_watches.clone(),
             Arc::clone(&state.file_watches_receiver),
         ),