[IMP] adjust copyright statements

fix copyright statements: add missing ones and use the same format
everywhere.

l10n_ch_cooperator/__init__.py

@@ -1 +1,5 @@
+# SPDX-FileCopyrightText: 2018 Coop IT Easy SC
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 from . import models

l10n_ch_cooperator/__manifest__.py

@@ -1,7 +1,9 @@
-# Copyright 2013-2018 Open Architects Consulting SPRL.
-# Copyright 2018      Coop IT Easy SC (<http://www.coopiteasy.be>)
-# - Houssine BAKKALI - <[email protected]>
-# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+# SPDX-FileCopyrightText: 2013-2018 Open Architects Consulting SPRL
+# SPDX-FileCopyrightText: 2018 Coop IT Easy SC
+# SPDX-FileContributor: Houssine BAKKALI <[email protected]>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 {
     "name": "Cooperators Switzerland",
     "summary": "Cooperators Switzerland localization",

l10n_ch_cooperator/models/__init__.py

@@ -1,2 +1,6 @@
+# SPDX-FileCopyrightText: 2018 Coop IT Easy SC
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 from . import res_partner
 from . import subscription_request

l10n_ch_cooperator/models/res_partner.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2019 Coop IT Easy SC
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 from odoo import fields, models
 
 

l10n_ch_cooperator/models/subscription_request.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2018 Coop IT Easy SC
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
 from odoo import fields, models
 
 from . import res_partner

l10n_ch_cooperator/views/subscription_template.xml

@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="utf-8" ?>
+<!--
+SPDX-FileCopyrightText: 2018 Coop IT Easy SC
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <odoo>
 
     <template id="iban_template_ch" inherit_id="cooperator_website.iban_template">