Fix the default rotation type to .numbering

[sushichop]

No description provided.

[github-actions]

	1 Warning
⚠️	The library files were changed, but the tests remained unmodified. Consider updating or adding to the tests to match the library changes.

Generated by 🚫 Danger

[codecov]

Codecov Report

Merging #40 (d6becfc) into main (ad5297a) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #40   +/-   ##
=======================================
  Coverage   95.81%   95.81%           
=======================================
  Files          11       11           
  Lines         406      406           
=======================================
  Hits          389      389           
  Misses         17       17           

Impacted Files	Coverage Δ
Sources/Puppy/FileRotationLogger.swift	86.11% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ad5297a...d6becfc. Read the comment docs.