fix Makefile to place README and licenses for the npm package

[g1eng]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.14%. Comparing base (3449a92) to head (3baad4f).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #40   +/-   ##
=======================================
  Coverage   98.14%   98.14%           
=======================================
  Files           7        7           
  Lines         753      753           
=======================================
  Hits          739      739           
  Misses         14       14           

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