Release 3.0.0

[di]

Is there anything blocking a 3.0.0 release? Any open PRs that should be included? Currently a new release would include:

User-facing changes

• [FEATURE] manylinux2014 policy (#192, #202)
• [FEATURE] Update machine detection (#201)
• [FEATURE] Advertise python 3.8 support and run python 3.8 in CI (#203)

Housekeeping

• Run manylinux tests using current python version (#199)

[mayeut]

#202 is needed for pypa/manylinux#348

[mayeut]

3.0.0.0rc1 has been released. Update in manylinux2014 images PR will follow.

[di]

It's been 1 month since we made the RC, is it time to make a proper release?

[lkollar]

I'm happy to cut a new release in the next few days. Any objections?

[lkollar]

Uploaded to https://pypi.org/project/auditwheel/3.0.0/.