fix license identifiers

Signed-off-by: Armin Tänzer <armin.taenzer@tngtech.com>

Author: armintaenzertng

src/spdx3/bump_from_spdx2/actor.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from typing import List
 

src/spdx3/bump_from_spdx2/annotation.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from copy import deepcopy
 

src/spdx3/bump_from_spdx2/bump_utils.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from typing import Optional, Union
 

src/spdx3/bump_from_spdx2/checksum.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from spdx3.model.hash import Hash, HashAlgorithm
 from spdx.model.checksum import Checksum as Spdx2_Checksum

src/spdx3/bump_from_spdx2/creation_information.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from datetime import datetime
 from typing import List

src/spdx3/bump_from_spdx2/external_document_ref.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from typing import List
 

src/spdx3/bump_from_spdx2/file.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from spdx3.bump_from_spdx2.checksum import bump_checksum
 from spdx3.bump_from_spdx2.message import print_missing_conversion

src/spdx3/bump_from_spdx2/message.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 
 import sys

src/spdx3/bump_from_spdx2/package.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from spdx3.bump_from_spdx2.actor import bump_actor
 from spdx3.bump_from_spdx2.bump_utils import handle_no_assertion_or_none

src/spdx3/bump_from_spdx2/relationship.py

@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: 2023 spdx contributors
-
+#
 # SPDX-License-Identifier: Apache-2.0
 from typing import Optional, Tuple