Add error descriptions to FileError

[sushichop]

No description provided.

[codecov]

Codecov Report

Merging #44 (0463cb8) into main (530cd3e) will increase coverage by 0.58%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #44      +/-   ##
==========================================
+ Coverage   95.81%   96.39%   +0.58%     
==========================================
  Files          11       11              
  Lines         406      416      +10     
==========================================
+ Hits          389      401      +12     
+ Misses         17       15       -2     

Impacted Files	Coverage Δ
Sources/Puppy/FileError.swift	100.00% <100.00%> (ø)
Sources/Puppy/FileLogger.swift	94.31% <100.00%> (+2.27%)	⬆️

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