Distribute package as a universal wheel

[jdufresne]

Wheels are the modern standard of Python distribution

Advantages of wheels:

• Faster installation
• Avoids arbitrary code execution for installation by avoiding setup.py
• Allows better caching for testing and continuous integration
• Creates .pyc files as part of installation to ensure they match the Python interpreter used
• More consistent installs across platforms

When you'd normally run python3 setup.py sdist upload, run instead python3 setup.py sdist bdist_wheel upload.

For more details, see:

https://pythonwheels.com/