message: Remove non-working pre-commit git hooks
  These don't work currently due to the mono-repo project structure (Yarn
  workspaces).
diff: "jest": "^20.0.4",
  "lint-staged": "^4.0.3",
  "node-fetch": "^1.7.2",
  - "pre-commit": "^1.2.2",
  "prettier": "^1.8.2",
  "rimraf": "^2.6.1"
  },
  },
  "jest": {
  "rootDir": "src"
  - },
  - "lint-staged": {
  - "*.js": [
  - "prettier --trailing-comma all --single-quote",
  - "eslint --fix",
  - "git add"
  - ]
  - },
  - "pre-commit": ["flow", "lint-staged"]
  + }
  }
  