Update README.md

Author: sksoumik

README.md

@@ -3,7 +3,7 @@ An android application for searching nearby services like ATM, Bank, Cafe, Docto
 ### app demo:   [this link](https://youtu.be/AB8bg9EHAvU).
 
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-![alt text](https://i.imgur.com/T0hKN8Gm.gif)
+![alt text](https://i.imgur.com/T0hKN8G.gifv)
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 ### Features
 - A user can search services into different categories.