message: Move `eslint-plugin-react` to `devDependencies`
diff: "component-type": "^1.2.1",
  "component-url": "^0.2.1",
  "debug": "^0.7.4",
  - "eslint-plugin-react": "^7.9.1",
  "extend": "3.0.1",
  "inherits": "^2.0.1",
  "install": "^0.7.3",
  "eslint": "^4.19.1",
  "eslint-config-prettier": "^2.9.0",
  "eslint-plugin-mocha": "^5.0.0",
  + "eslint-plugin-react": "^7.9.1",
  "eslint-plugin-require-path-exists": "^1.1.8",
  "husky": "^0.14.3",
  "istanbul": "^0.4.3",
  