😒 chore(deps-dev): Upgrade tool set.

Author: make-github-pseudonymous-again

package.json

@@ -39,7 +39,11 @@
  "esdoc-inject-style-plugin": "1.0.0",
  "esdoc-standard-plugin": "1.0.0",
  "np": "7.0.0",
- "nyc": "15.1.0"
+ "nyc": "15.1.0",
+ "babel-plugin-transform-remove-console": "6.9.4",
+ "babel-plugin-unassert": "3.0.1",
+ "babel-preset-power-assert": "3.0.0",
+ "power-assert": "1.6.1"
  },
  "files": [
  "lib"