feat: capture SIGINT to avoid corrupting downloads

src/main.rs

@@ -187,11 +187,11 @@ async fn download_file(
     let mut written = 0;
     while let Some(img_chunk) = res.chunk().await.unwrap() {
         if !running.load(Ordering::SeqCst) {
+            this_bar.abandon_with_message(format!(
+                "\x1b[37m[{i: >4}/{urls_amount}] \x1b[33mcancelling {img_url}\x1b[0m"
+            ));
             drop(file);
             std::fs::remove_file(&file_path).unwrap();
-            this_bar.finish_with_message(format!(
-                "\x1b[37m[{i: >4}/{urls_amount}] \x1b[33mcancelled {img_url}\x1b[0m"
-            ));
             return;
         }
         file.write_all(&img_chunk).unwrap();