Add default license header to files which have no copyright or license header yet (#5074) (#5075)

* Add default license header to files which have no copyright or license header yet.

* yml extension should have been xml...

(cherry picked from commit 1ab2a5f1bc)

tests/integration/targets/rundeck/aliases

@@ -1,3 +1,7 @@
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 destructive
 shippable/posix/group1
 skip/aix

tests/integration/targets/rundeck/defaults/main.yml

@@ -1,3 +1,8 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 rundeck_url: http://localhost:4440
 rundeck_api_version: 39
 rundeck_job_id: 3b8a6e54-69fb-42b7-b98f-f82e59238478

tests/integration/targets/rundeck/files/test_job.yaml

@@ -1,3 +1,8 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 - defaultTab: nodes
   description: ''
   executionEnabled: true

tests/integration/targets/rundeck/meta/main.yml

@@ -1,2 +1,7 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 dependencies:
 - setup_rundeck