chore(deps): update actions/setup-node action to v2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-node	action	major	v1 -> v2

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Release Notes

actions/setup-node

v2

Compare Source

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[codecov]

Codecov Report

Merging #445 (58333b2) into master (f42c434) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #445   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            2         2           
  Lines           32        32           
=========================================
  Hits            32        32           

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