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

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

* yml extension should have been xml...

tests/integration/targets/sensu_handler/aliases

@@ -1,2 +1,6 @@
+# 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
+
 shippable/posix/group1
 needs/root

tests/integration/targets/sensu_handler/tasks/pipe.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
+
 # Note: Pipe handlers are also tested and used as part of basic main.yml coverage
 - name: Configuring a handler with missing pipe parameters should fail
   sensu_handler:

tests/integration/targets/sensu_handler/tasks/set.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
+
 - name: Configuring a handler with missing set parameters should fail
   sensu_handler:
     name: "set"

tests/integration/targets/sensu_handler/tasks/tcp.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
+
 - name: Configuring a handler with missing tcp parameters should fail
   sensu_handler:
     name: "tcp"

tests/integration/targets/sensu_handler/tasks/transport.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
+
 - name: Configuring a handler with missing transport parameters should fail
   sensu_handler:
     name: "transport"

tests/integration/targets/sensu_handler/tasks/udp.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
+
 - name: Configuring a handler with missing udp parameters should fail
   sensu_handler:
     name: "udp"