message: updating package.json's scripts for lint
diff: "start": "node ./dist/app.js",
  "test": "mocha -exit -require ts-node/register -colors tests/**/*.ts",
  "prod": "yarn build && yarn start",
  - "format": "prettier-standard '**/*.ts'",
  - "prettier-format": "prettier --config .prettierrc 'src/**/*.ts' --write"
  + "lint": "tslint -c tslint.json 'src/**/*.ts' 'app.ts' 'test/**/*.test.ts'",
  + "fix_lint": "tslint --fix -c tslint.json 'src/**/*.ts' 'app.ts' 'test/**/*.test.ts' || true"
  },
  "keywords": [],
  "author": "",
  "@types/mocha": "^8.2.2",
  "mocha": "^9.0.0",
  "serverless-s3-local": "^0.6.7",
  - "ts-node": "^10.0.0"
  + "ts-node": "^10.0.0",
  + "tslint": "^6.1.3"
  }
  }
  