chore: run black

[mayeut]

Reformat the code base with black.
It provides a known look & feel compared to other pypa projects (e.g. build, cibuildwheel, packaging, pip, ...)

[codecov]

Codecov Report

Merging #329 (35676b1) into master (a2c6557) will not change coverage.
The diff coverage is 88.71%.

@@           Coverage Diff           @@
##           master     #329   +/-   ##
=======================================
  Coverage   89.36%   89.36%           
=======================================
  Files          23       23           
  Lines        1204     1204           
  Branches      254      254           
=======================================
  Hits         1076     1076           
  Misses         78       78           
  Partials       50       50           

Impacted Files	Coverage Δ
auditwheel/__main__.py	0.00% <0.00%> (ø)
auditwheel/genericpkgctx.py	50.00% <0.00%> (ø)
auditwheel/condatools.py	91.66% <50.00%> (ø)
auditwheel/main_show.py	70.58% <73.68%> (ø)
auditwheel/policy/versioned_symbols.py	92.30% <83.33%> (ø)
auditwheel/repair.py	85.59% <84.37%> (ø)
auditwheel/lddtree.py	87.17% <87.30%> (ø)
auditwheel/tools.py	92.59% <87.50%> (ø)
auditwheel/policy/__init__.py	82.72% <88.23%> (ø)
auditwheel/main_addtag.py	86.84% <90.00%> (ø)
... and 11 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a2c6557...35676b1. Read the comment docs.

[lkollar]

Can we also use a .git-blame-ignore-revs file to ignore the commit in git blame? See https://www.moxio.com/blog/43/ignoring-bulk-change-commits-with-git-blame.

[lkollar]

We should also add black to the lint rule in tox.

[mayeut]

We should also add black to the lint rule in tox.

This will be handled by #331

[mayeut]

Can we also use a .git-blame-ignore-revs file to ignore the commit in git blame?

Depending how it'll be merged, the commit might change. better do this after it's merged.