Refactoring

src/main.rs

@@ -1,6 +1,7 @@
 pub mod parser;
 
-fn main() {
+#[tokio::main]
+async fn main() {
     println!("clean_file");
 
     let args: Vec<String> = std::env::args().collect();
@@ -13,10 +14,10 @@ fn main() {
     println!("Filepath: {filepath:?}");
     let prsr = parser::NumberParser{filepath: filepath.clone()};
 
-    match prsr.file_dump() {
-        Ok(numbers) => {
-            prsr.print_values(&numbers);
-            prsr.save_file(numbers);
+    match prsr.file_dump().await {
+        Ok(contacts) => {
+            prsr.print_phone_numbers(&contacts);
+            prsr.save_file(contacts).await;
         }
         Err(err) => {
             eprintln!("Error: {err:?}");