Fail when any types dependency is shipped to library consumers

[orta]

Accidentally shipped @types/chalk with the last release. Not critical, but not good.

Let's ensure it doesn't happen again in the future.

[DangerCI]

	Warnings
⚠️	Changes were made to package.json, but not to yarn.lock. Perhaps you need to run `yarn install`?

Generated by 🚫 dangerJS

[codecov-io]

Codecov Report

Merging #191 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #191   +/-   ##
=====================================
  Coverage       0%     0%           
=====================================
  Files           4      4           
  Lines         104    104           
  Branches       16     16           
=====================================
  Misses        104    104

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