fix(package): add missing devDependency

Author: kcmr

package.json

@@ -63,6 +63,7 @@
     "eslint-config-prettier": "^4.1.0",
     "eslint-plugin-jest": "^22.4.1",
     "eslint-plugin-node": "^8.0.1",
+    "eslint-plugin-prettier": "^3.0.1",
     "husky": "^2.1.0",
     "jest": "^24.7.1",
     "lint-staged": "^8.1.5",