Update README.md

Author: GitEliteNovice

README.md

@@ -7,7 +7,7 @@ This example demostrate how to keeps a history of previous tabs so that when the
 If you want to switch between fragments with botttomnavigation view, without losing fragments state and along with if you want to maintain backstack of fragments.Then this example is for you.
 
 
-**Note:-This example is works same like YouTube app in terms of tab switching, maintaining fragment state and also managing backstack. 
+**Note:-This example handles backstack and even app restores when after killed by Android System, all backstacks are preserved. 
 
 
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