The #11526 was badly rebased just before beta1 relase and few
lines installing the providers were lost.


setup.py
"""
    Builds the name of provider package out of the package id provided/
    :param package_id: id of the package (like amazon or microsoft.azure)
    :return: full name of package in PyPI
    """
    package_suffix = package_id.replace(".", "-")
    return f"apache-airflow-providers-{package_suffix}"
def do_setup():
    """Perform the Airflow package setup."""
    install_providers_from_sources = os.getenv('INSTALL_PROVIDERS_FROM_SOURCES')
    exclude_patterns = (
        []
        if install_providers_from_sources and install_providers_from_sources == 'true'
        else ['airflow.providers', 'airflow.providers.*']
    )
    write_version()
    packages_to_install = (
        find_namespace_packages(include=['airflow*'], exclude=exclude_patterns)
        if install_providers_from_sources
        else find_packages(include=['airflow*'], exclude=exclude_patterns)
    )
    setup(
        name='apache-airflow',
        description='Programmatically author, schedule and monitor data pipelines',
        long_description=long_description,
        long_description_content_type='text/markdown',
        license='Apache License 2.0',
        version=version,