Update build script

[304NotModified]

fixes #26

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (master@d378d8a). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #27   +/-   ##
=========================================
  Coverage          ?   98.24%           
=========================================
  Files             ?        2           
  Lines             ?       57           
  Branches          ?        3           
=========================================
  Hits              ?       56           
  Misses            ?        0           
  Partials          ?        1

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