message: Fix firebase peer dependency version (again) ;)
diff: "@material-ui/lab": "^4.0.0-alpha.58",
  "@material-ui/pickers": "^3.3.10",
  "algoliasearch": "^4.9.1",
  - "firebase": "^8.0.0 | ^7.0.0",
  + "firebase": "^8.0.0 || ^7.0.0",
  "react": "^17.0.2",
  "react-dom": "^17.0.2",
  "react-scripts": "^4.0.3"
  