chore(deps-dev): bump np from 6.5.0 to 9.0.0 (#196)

Bumps [np](https://github.com/sindresorhus/np) from 6.5.0 to 9.0.0.
- [Release notes](https://github.com/sindresorhus/np/releases)
- [Commits](sindresorhus/np@v6.5.0...v9.0.0)

---
updated-dependencies:
- dependency-name: np
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -64,7 +64,7 @@
     "gh-pages": "^6.1.0",
     "glob": "^7.1.6",
     "less": "^4.1.3",
-    "np": "^6.2.4",
+    "np": "^9.0.0",
     "prettier": "^2.1.1",
     "pretty-quick": "^3.0.1",
     "rc-test": "^7.0.15",