Put copyright notice in more places

.gitlab-ci.yml

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 image: debian:stretch
 
 before_script:

.pylintrc

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 [MASTER]
 
 disable=attribute-defined-outside-init,

data/icons/meson.build

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 icon_themes = ['hicolor']
 foreach theme : icon_themes
   install_subdir(theme, install_dir: 'share/icons/')

data/meson.build

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 desktop_file = i18n.merge_file(
   input: 'app.briar.gtk.desktop.in',
   output: 'app.briar.gtk.desktop',

meson.build

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 project(
   'briar-gtk',
   version: '0.1.0',

po/meson.build

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 i18n.gettext('briar-gtk', preset: 'glib')

requirements-dev.txt

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 -r requirements.txt
 pycodestyle>=2.5.0
 pylint>=2.3.1

requirements.txt

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 requests2>=2.16
 websockets>=7.0

src/meson.build

+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
+
 pkgdatadir = join_paths(get_option('prefix'), get_option('datadir'), meson.project_name())
 moduledir = join_paths(pkgdatadir, 'briar')
 

tools/run-tests.sh

 #!/usr/bin/env bash
+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
 
 set -e -x
 

tools/tests/test-pycodestyle.sh

 #!/usr/bin/env bash
+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
 
 pycodestyle --show-source --show-pep8 src tests

tools/tests/test-pylint.sh

 #!/usr/bin/env bash
+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
 
 pylint src tests

tools/tests/test-pytest.sh

 #!/usr/bin/env bash
+# Copyright (c) 2019 Nico Alt
+# SPDX-License-Identifier: AGPL-3.0-only
+# License-Filename: LICENSE.md
 
 PYTHONPATH=src pytest --cov=src tests/