text: import { combineReducers } from 'redux'
  import categories from './categories'
  import todos from './todos'
  import projects from './projects'
  import coordinates from './coordinates'
  import authentication from './authentication'
  import userProjects from './userProjects'
  
  const rootReducer = combineReducers({
    categories,
    todos,
    projects,
    coordinates,
    authentication,
    userProjects,
  })
  
  export default rootReducer
  