message: chore(package.json): add husky, lint-staged
diff: "eslint-config-prettier": "^7.0.0",
  "eslint-plugin-prettier": "^3.3.0",
  "eslint-plugin-react": "^7.21.5",
  + "husky": "^4.3.6",
  + "lint-staged": "^10.5.3",
  "prettier": "^2.2.1",
  "stylelint": "^13.8.0",
  "stylelint-config-sass-guidelines": "^7.1.0",
  "typescript": "^4.1.3"
  + },
  + "husky": {
  + "hooks": {
  + "pre-commit": "lint-staged"
  + }
  + },
  + "lint-staged": {
  + "*.{ts,tsx,js}": [
  + "yarn run lint",
  + "yarn run format"
  + ],
  + "*.scss": "yarn run lint:styles"
  }
  }
  