Moves class attributes onto new lines.

[nickkaczmarek]

Checklist:

• [x] Did you sign the Contributor License Agreement?
• [x] Did you comply with our styleguide?
• [x] Did you update the documentation?

[codecov-commenter]

Codecov Report

Merging #178 (f9adfd2) into main (edaedd0) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #178   +/-   ##
=======================================
  Coverage   91.28%   91.28%           
=======================================
  Files          92       92           
  Lines        2375     2375           
=======================================
  Hits         2168     2168           
  Misses        207      207           

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