update examples and tests copyright and use a proper dash in 2024-2026

tests/test_direct_functions.py

@@ -1,3 +1,9 @@
+#
+# Copyright (c) 2024-2026, Daily
+#
+# SPDX-License-Identifier: BSD 2-Clause License
+#
+
 import asyncio
 import unittest
 from typing import Optional, TypedDict, Union
@@ -5,11 +11,6 @@ from typing import Optional, TypedDict, Union
 from pipecat.adapters.schemas.direct_function import DirectFunctionWrapper
 from pipecat.services.llm_service import FunctionCallParams
 
-# Copyright (c) 2025, Daily
-#
-# SPDX-License-Identifier: BSD 2-Clause License
-#
-
 
 class TestDirectFunction(unittest.TestCase):
     def test_name_is_set_from_function(self):