add license (MIT)

LICENSE

@@ -0,0 +1,11 @@
+MIT License
+
+Copyright 2024 Rath Pascal
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+E-Mail: rath@oxl.at
+Web: https://www.o-x-l.com

README.md

@@ -159,3 +159,9 @@ Here you can find an Ansible Role to manage NFTables Addons:
 
 * [ansibleguy.addons_nftables](https://github.com/ansibleguy/addons_nftables)
 * [examples](https://github.com/ansibleguy/addons_nftables/blob/latest/Example.md)
+
+----
+
+## License
+
+MIT

lib/dns.py

@@ -1,5 +1,9 @@
 #!/usr/bin/env python3
 
+# Source: https://github.com/O-X-L/nftables_addon_dns
+# Copyright (C) 2024 Rath Pascal
+# License: MIT
+
 from dns_resolver import resolve_ipv4, resolve_ipv6
 from util import validate_and_write, load_config, format_var
 

lib/util.py

@@ -1,5 +1,9 @@
 #!/usr/bin/env python3
 
+# Source: https://github.com/O-X-L/nftables_addon_dns
+# Copyright (C) 2024 Rath Pascal
+# License: MIT
+
 from os import listdir
 from time import time
 from pathlib import Path