Closes #89 by adding an optional kwarg corrected which is passed to the std function.

Codecov Report

Merging #90 (5ce668d) into main (86efefa) will not change coverage. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #90   +/-   ##
=======================================
  Coverage   99.25%   99.25%           
=======================================
  Files          12       12           
  Lines         135      135           
=======================================
  Hits          134      134           
  Misses          1        1           

Impacted Files	Coverage Δ
src/scaling.jl	100.00% <100.00%> (ø)

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