fix(deps): update dependency commander to v6.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
commander	6.2.0 -> 6.2.1

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Release Notes

tj/commander.js

v6.2.1

Compare Source

Fixed

• some tests failed if directory path included a space ([1390])

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[codecov]

Codecov Report

Merging #748 (f8970f9) into master (6c18e33) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #748   +/-   ##
=======================================
  Coverage   88.99%   88.99%           
=======================================
  Files          82       82           
  Lines        1927     1927           
  Branches      216      216           
=======================================
  Hits         1715     1715           
  Misses        208      208           
  Partials        4        4           

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