refactored for rayon and added input file and output file capabilities

src/main.rs

@@ -439,5 +439,5 @@ fn main() {
         tx.send(OutputMessage::Shutdown).unwrap();
     }
     write_handler.join().unwrap();
-    println!("INFO:::done bruteforcing, happy hunting!":::);
+    println!("INFO:::done bruteforcing, happy hunting!:::");
 }