chore(package): update np to version 5.1.0

Closes #23

Author: greenkeeper[bot]

package.json

@@ -67,7 +67,7 @@
     "eslint-plugin-import": "^2.14.0",
     "husky": "^1.2.0",
     "jest": "^24.1.0",
-    "np": "^4.0.2",
+    "np": "^5.1.0",
     "redux": "^4.0.1",
     "rimraf": "^2.6.2",
     "ts-jest": "^24.0.0",