fix macos clinet unmounting

furumi-mount-macos/src/main.rs

@@ -116,7 +116,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         }
 
         // Unmount
-        let _ = Command::new("umount").arg(mount_point_umount.to_string_lossy().as_ref()).status();
+        let _ = Command::new("diskutil")
+            .arg("unmount")
+            .arg("force")
+            .arg(mount_point_umount.to_string_lossy().as_ref())
+            .status();
+
         handle.abort();
         println!("Unmounted successfully.");
     });