😒 chore(deps-dev): Upgrade tool set.

Author: make-github-pseudonymous-again

package.json

@@ -48,7 +48,11 @@
     "np": "6.5.0",
     "nyc": "15.1.0",
     "regenerator-runtime": "0.13.7",
-    "xo": "0.33.1"
+    "xo": "0.33.1",
+    "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"