Add copyright information

apps/participation/management/commands/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/management/commands/fix_matrix_channels.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 from asgiref.sync import async_to_sync

apps/participation/management/commands/fix_sympa_lists.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.lists import get_sympa_client
 from django.core.management import BaseCommand
 from django.db.models import Q

apps/participation/management/commands/setup_third_phase.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.matrix import Matrix, RoomVisibility
 from django.core.management import BaseCommand
 from participation.models import Participation