Issue : Missing __all__ in awesome/__init__.py #255

The awesome/__init__.py file is missing an __all__ variable. This variable is used to define the public API of the awesome package. Without it, it's not clear which modules/classes/functions are intended to be used by external code, potentially leading to unexpected behavior if internal implementation details are accidentally relied upon. Add __all__ = ["Awesome"] to specify the Awesome class is part of public API.