Bump np from 5.2.1 to 6.2.4 (#28)

Bumps [np](https://github.com/sindresorhus/np) from 5.2.1 to 6.2.4.
- [Release notes](https://github.com/sindresorhus/np/releases)
- [Commits](sindresorhus/np@v5.2.1...v6.2.4)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package.json

@@ -49,7 +49,7 @@
     "eslint": "^7.1.0",
     "father": "^2.13.6",
     "lodash.debounce": "^4.0.8",
-    "np": "^5.0.3",
+    "np": "^6.2.4",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "typescript": "^3.2.2"