message: update example boilerplate
diff: "author": "Lemoncode",
  "license": "MIT",
  "dependencies": {
  - "@material-ui/core": "^4.11.2",
  + "@material-ui/core": "^4.12.2",
  "axios": "^0.21.1",
  - "react": "^17.0.1",
  - "react-dom": "^17.0.1",
  + "react": "^17.0.2",
  + "react-dom": "^17.0.2",
  "react-router-dom": "^5.2.0",
  "regenerator-runtime": "^0.13.7"
  },
  "devDependencies": {
  - "@babel/cli": "^7.12.10",
  - "@babel/core": "^7.12.10",
  - "@babel/preset-env": "^7.12.11",
  - "@babel/preset-react": "^7.12.10",
  - "@babel/preset-typescript": "^7.12.7",
  - "@types/jest": "^26.0.20",
  - "@types/react": "^17.0.0",
  - "@types/react-dom": "^17.0.0",
  - "@types/react-router-dom": "^5.1.7",
  + "@babel/cli": "^7.14.5",
  + "@babel/core": "^7.14.6",
  + "@babel/preset-env": "^7.14.7",
  + "@babel/preset-react": "^7.14.5",
  + "@babel/preset-typescript": "^7.14.5",
  + "@types/jest": "^26.0.24",
  + "@types/react": "^17.0.14",
  + "@types/react-dom": "^17.0.9",
  + "@types/react-router-dom": "^5.1.8",
  "babel-loader": "^8.2.2",
  - "html-webpack-plugin": "^4.5.1",
  - "jest": "^26.6.3",
  + "html-webpack-plugin": "^5.3.2",
  + "jest": "^27.0.6",
  "npm-run-all": "^4.1.5",
  "rimraf": "^3.0.2",
  - "ts-jest": "^26.4.4",
  - "typescript": "^4.1.3",
  + "ts-jest": "^27.0.3",
  + "typescript": "^4.3.5",
  "url-loader": "^4.1.1",
  - "webpack": "^5.14.0",
  - "webpack-cli": "^4.3.1",
  + "webpack": "^5.45.1",
  + "webpack-cli": "^4.7.2",
  "webpack-dev-server": "^3.11.2",
  - "webpack-merge": "^5.7.3"
  + "webpack-merge": "^5.8.0"
  }
  }
  