Chore: reduce package size.

[alexander-akait]

Ref: #277

[existentialism]

Should we just move to files key with data and lib?

[codecov-io]

Codecov Report

Merging #281 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #281   +/-   ##
=======================================
  Coverage   93.03%   93.03%           
=======================================
  Files           4        4           
  Lines         201      201           
  Branches       59       59           
=======================================
  Hits          187      187           
  Misses          9        9           
  Partials        5        5

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update cad1b2b...77a840a. Read the comment docs.

[hzoo]

This is fine - blacklist won't result in issues with publishing although i guess we have the smoke test?

[hzoo]

Thanks for the issue/PR! 👍