Add docstring to package __init__.py

Introduce a placeholder docstring at the top of the __init__.py file. This serves as a placeholder for a proper package description to be updated later.

Signed-off-by: DanielAvdar <66269169+DanielAvdar@users.noreply.github.com>

Author: DanielAvdar

my_pkg/__init__.py

@@ -1,3 +1,5 @@
+"""Demo init."""  # todo: change to package description.
+
 from importlib.metadata import version
 
 __version__ = version("my-pkg")  # todo: replace with your package name