add react router dom

package.json

@@ -12,9 +12,11 @@
  "@types/react": "^16.9.0",
  "@types/react-dom": "^16.9.0",
  "@types/react-redux": "^7.1.7",
+ "@types/react-router-dom": "^5.1.5",
  "react": "^16.13.1",
  "react-dom": "^16.13.1",
  "react-redux": "^7.2.0",
+ "react-router-dom": "^5.1.2",
  "react-scripts": "3.4.1",
  "typescript": "~3.8.2"
  },