Add copyright and license header

llucax · stefan-brus-frequenz · commit 05a1a742934b · 2023-09-07T11:16:18.000+02:00
Signed-off-by: Leandro Lucarella &lt;luca-frequenz@llucax.com&gt;
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,3 +1,6 @@
+# License: MIT
+# Copyright © 2022 Frequenz Energy-as-a-Service GmbH
+
 [build-system]
 requires = [
   "setuptools >= 67.3.2, < 68",
