* install redux and set authSlice
* connect navBar to the sotre
* create User type
* install react-redux-firebase
* bind to firebase
* connect App to firebase auth; display splash screen while loading auth state
* install firestore
* install firestore
* refactor tests
* edit env variables in ci
* refactor tests
* refactor tests
* edit env variables in ci
* 🧪install cypress
run yarn cypress to open E2E test runner
run yarn test to tun unit tests
* 🔧 set cypress up
- define a baseUrl in cypress.json
- create a smoke.spec.js to check config.
* fix error in README