Update dependency husky to v4

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
husky	devDependencies	major	3.1.0 -> 4.0.0

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Release Notes

typicode/husky

v4.0.0

Compare Source

• Support Yarn v2 new Plug'n'Play feature (thanks to @​arcanis)
• Improve path handling on Windows (in particular with Cygwin and Cmdr)
• Remove dependencies and simplify code
• Breaking requires Node 10+

Thanks to all contributors and everyone who is supporting Husky on Open Collective, GitHub sponsors and Patreon!

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[codecov-io]

Codecov Report

Merging #270 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #270   +/-   ##
=======================================
  Coverage   94.94%   94.94%           
=======================================
  Files          14       14           
  Lines        1485     1485           
  Branches      151      151           
=======================================
  Hits         1410     1410           
  Misses         71       71           
  Partials        4        4

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