message: Fix react peer dependency version to >=16.8.0
diff: "peerDependencies": {
  "emotion": "^10.0.9",
  "final-form": "^4.13.1",
  - "react": "^16.8.5",
  - "react-dom": "^16.8.5",
  + "react": ">=16.8.0",
  + "react-dom": ">=16.8.0",
  "react-final-form": "^6.0.1"
  },
  "dependencies": {
  