chore(deps): add npm-run-all

Author: nivekcode

package-lock.json

@@ -64,6 +64,7 @@
     "jest": "^24.9.0",
     "jest-preset-angular": "^8.0.0",
     "ng-packagr": "^5.4.0",
+    "npm-run-all": "^4.1.5",
     "prettier": "^1.18.2",
     "pretty-quick": "^2.0.0",
     "protractor": "~5.4.0",