Require wheel in setup

[Jaapp-]

When adding the following in my requirements.txt: git+https://github.com/Jaapp-/asgi-auth-github@master#egg=asgi-auth-github and install from a new virtualenv, I get an error like this: error: invalid command 'bdist_wheel' https://stackoverflow.com/questions/34819221/why-is-python-setup-py-saying-invalid-command-bdist-wheel-on-travis-ci

As per the answers, adding the following fixes that.

setup(
    ...
    setup_requires=['wheel']
)