Bump np from 6.5.0 to 7.1.0 (#237)

Bumps [np](https://github.com/sindresorhus/np) from 6.5.0 to 7.1.0.
- [Release notes](https://github.com/sindresorhus/np/releases)
- [Commits](sindresorhus/np@v6.5.0...v7.1.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

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

Author: dependabot-preview[bot]

package.json

@@ -52,7 +52,7 @@
     "eslint": "^7.1.0",
     "father": "^2.23.1",
     "less": "^3.11.1",
-    "np": "^6.0.0",
+    "np": "^7.1.0",
     "react": "^16.10.2",
     "react-dom": "^16.10.2",
     "typescript": "^4.0.3"