message: removed postinstall (too many errors)
diff: "tslint": "./node_modules/.bin/tslint \"./src/**/*.ts\"",
  "mocha-webpack": "./node_modules/.bin/mocha-webpack",
  "nyc": "./node_modules/.bin/nyc",
  - "webpack": "./node_modules/.bin/webpack-cli",
  - "postinstall": "opencollective postinstall"
  + "webpack": "./node_modules/.bin/webpack-cli"
  },
  "dependencies": {
  "ts-custom-error": "^3.0.0"
  