새 모듈을 만들었으니, 루트 리듀서에 포함시켜 주어야겠죠?

modules/index.js

import { combineReducers } from 'redux';
import { all } from 'redux-saga/effects';
import auth, { authSaga } from './auth';
import loading from './loading';
import user, { userSaga } from './user';

const rootReducer = combineReducers({
  auth,
  loading,
  user,
});

export function* rootSaga() {
  yield all([authSaga(), userSaga()]);
}

export default rootReducer;

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