fix version_added, add maintainer and copyright notice

.github/BOTMETA.yml

@@ -204,6 +204,8 @@ files:
     maintainers: ddelnano shinuza
   $lookups/:
     labels: lookups
+  $lookups/bitwarden_secrets_manager.py:
+    maintainers: jantari
   $lookups/bitwarden.py:
     maintainers: lungj
   $lookups/cartesian.py: {}

plugins/lookup/bitwarden_secrets_manager.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+# (c) 2023, jantari (https://github.com/jantari)
 # 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
 from __future__ import (absolute_import, division, print_function)
@@ -12,7 +13,7 @@ DOCUMENTATION = """
     requirements:
       - bws (command line utility)
     short_description: Retrieve secrets from Bitwarden Secrets Manager
-    version_added: ?.?.?
+    version_added: 6.6.0
     description:
       - Retrieve secrets from Bitwarden Secrets Manager.
     options: