title: Detect redux store changes
body: <p>I want to save data of every reducer in localStorage in the form of key value pairs</p>
  
  <ol>
  <li><code>UserReducer: {isLoding: true, ....}</code></li>
  <li><code>OrderReducer : {isRecieved: false, ....}</code></li>
  </ol>
  
  <p>So if there is any changes happen in any of the reducer I want to set the updated data in local storage.
  What I am thinking is I can do this store.subscribe but how I could know that which reducer has been changed so I can set the whole reducer data to localStorage.
  Need help. Thanks :)</p>