text: import { all } from 'redux-saga/effects';
  import * as productSaga from './productSaga';
  import * as customersSaga from './customersSaga';
  import * as loginWithFirebaseSaga from './authSaga';
  
  export default function* rootSaga() {
      yield all(
          [
              productSaga.productSaga(),
              productSaga.postProductSaga(),
              customersSaga.customersSaga(),
              loginWithFirebaseSaga.loginWithFirebaseSaga()
          ]
      );
  }