Fix capitalization

[dannbbb1]

Description: Fixed the capitalization of "calendar" to "Calendar" to reflect proper noun formatting.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.91%. Comparing base (8b86349) to head (ada091c).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1641      +/-   ##
==========================================
- Coverage   91.11%   90.91%   -0.20%     
==========================================
  Files          37       37              
  Lines       17137    17121      -16     
==========================================
- Hits        15614    15566      -48     
- Misses       1523     1555      +32     

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[djc]

I don't see how this is "proper noun formatting". It doesn't seem like an improvement to me.

[dannbbb1]

Thank you for your feedback! I changed 'calendar' to 'Calendar' because, in the context of the text, it could be a proper noun (for example, in the name of an app or system), and I wanted to follow the appropriate rule. If that's not the case, please let me know.

[djc]

If I search for "gregorian calendar" online, it seems like only pages that use title-casing capitalize Calendar. I don't think that fits here.