chore: add py.typed file

[Goldziher]

This PR adds the missing py.typed file. Without this file the library is considered untyped by type checkers.

[midhunprahash-ui]

from setuptools import setup, find_packages

setup(
name="your_package_name", # Replace with your package's name
version="0.1", # Adjust the version number
license="MIT",
packages=find_packages(),
package_data={
'crawl4ai': [
'js_snippet/*.js',
'py.typed' # Make sure py.typed is included
],
},
classifiers=[
"Development Status :: 3 - Alpha",
# Add other classifiers as necessary
],
)

[midhunprahash-ui]

To correctly add a py.typed file to your package, you need to ensure the py.typed file is included in the package_data in your setup.py. However, the syntax in your snippet has a small issue. The dictionary keys in the package_data section should be unique, and you accidentally included the same key 'crawl4ai' twice.

[Goldziher]

To correctly add a py.typed file to your package, you need to ensure the py.typed file is included in the package_data in your setup.py. However, the syntax in your snippet has a small issue. The dictionary keys in the package_data section should be unique, and you accidentally included the same key 'crawl4ai' twice.

I think you are mistaken. The key is there only once. What you are seeing is a git diff showing before and after.