Update dependency np to v5.1.3 (#229)

Author: renovate-bot

package.json

@@ -48,7 +48,7 @@
     "builtins": "2.0.1",
     "husky": "3.0.7",
     "lint-staged": "9.4.2",
-    "np": "5.1.2",
+    "np": "5.1.3",
     "prettier": "1.18.2",
     "rimraf": "3.0.0",
     "rollup": "0.67.4",