Separate format check

[sloede]

Resolves #4.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (0e8161a) 93.65% compared to head (44a16f9) 88.52%.

❗ Current head 44a16f9 differs from pull request most recent head 72b600a. Consider uploading reports for the commit 72b600a to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main       #6      +/-   ##
==========================================
- Coverage   93.65%   88.52%   -5.13%     
==========================================
  Files           4        4              
  Lines          63       61       -2     
==========================================
- Hits           59       54       -5     
- Misses          4        7       +3     

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[github-actions]

Pull Request Test Coverage Report for Build 7698722990

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 93.651%

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Totals
Change from base Build 7698633312:	0.0%
Covered Lines:	59
Relevant Lines:	63

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💛 - Coveralls

[sloede]

@efaulhaber it would be great to get your approval as well such that the auto-merge cna go ahead