Update utils.py

Author: ochafik

examples/server/tests/utils.py

@@ -173,7 +173,7 @@ def start(self, timeout_seconds: int = 10) -> None:
             server_args.extend(["--chat-template", self.chat_template])
         if self.chat_template_file:
             server_args.extend(["--chat-template-file", self.chat_template_file])
-        
+
         args = [str(arg) for arg in [server_path, *server_args]]
         print(f"bench: starting server with: {' '.join(args)}")