Fix not working on Windows

[xuchaoying]

• Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

bug fix

• What is the related issue? (Use #issue_id to relate an open issue)

#128

• Does this PR introduce a breaking change?

no

• Other information:

@svrx/util is updated in this PR, so @svrx/cli need to be updated too

[codecov]

Codecov Report

Merging #135 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #135      +/-   ##
==========================================
+ Coverage   92.33%   92.34%   +<.01%     
==========================================
  Files          44       44              
  Lines        1604     1606       +2     
==========================================
+ Hits         1481     1483       +2     
  Misses        123      123

Impacted Files	Coverage Δ
packages/svrx/lib/configure/index.js	98.75% <100%> (+0.01%)	⬆️

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