wtf???

src/file_io.rs

@@ -83,10 +83,10 @@ pub fn write_json(users_list: &Vec<User>) -> Result<()> {
     for i in 0..users_list.len() {
         // Serialize the users
         users_json += &serde_json::to_string(&users_list[i])?;
-        //if i != users_list.len() - 1 {
+        if i != users_list.len()-1 {
             // don't append newline if it's the last element
             users_json += "\n";
-        //}
+        }
     }
 
     // Write to the file