style: Update Black

[dbanty]

This should be the last thing merged in to 0.9.0 to avoid conflicts.

[codecov]

Codecov Report

Merging #394 (22c344f) into main (85a070a) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main      #394   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           46        46           
  Lines         1530      1530           
=========================================
  Hits          1530      1530           

Impacted Files	Coverage Δ
openapi_python_client/__init__.py	100.00% <ø> (ø)
openapi_python_client/cli.py	100.00% <ø> (ø)
openapi_python_client/config.py	100.00% <ø> (ø)
openapi_python_client/parser/errors.py	100.00% <ø> (ø)
openapi_python_client/parser/openapi.py	100.00% <ø> (ø)
...penapi_python_client/parser/properties/__init__.py	100.00% <ø> (ø)
...i_python_client/parser/properties/enum_property.py	100.00% <ø> (ø)
..._python_client/parser/properties/model_property.py	100.00% <ø> (ø)
...penapi_python_client/parser/properties/property.py	100.00% <ø> (ø)
openapi_python_client/parser/properties/schemas.py	100.00% <ø> (ø)
... and 2 more

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[emann]

SUPER happy the extra spaces in docstrings are gone 😄