diff --git a/src/auth.rs b/src/auth.rs
index 1234567..abcdef0 100644
--- a/src/auth.rs
+++ b/src/auth.rs
@@ -1,10 +1,12 @@
 use std::collections::HashMap;

+
+
 pub struct AuthService {
     sessions: HashMap<String, Session>,
 }

 impl AuthService {
+
     pub fn new() -> Self {
         Self {
             sessions: HashMap::new(),
@@ -15,6 +17,8 @@ impl AuthService {
     pub fn validate(&self, token: &str) -> bool {
         self.sessions.contains_key(token)
     }
+
+
 }
diff --git a/src/main.rs b/src/main.rs
index 9876543..fedcba0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,7 @@
 fn main() {
+    // init
     println!("Hello");
-    println!("World");
+    println!("World!");
+
 }
