update readme

README.md

@@ -15,4 +15,6 @@ This is the client version of the App which will be used for taking appointment
 - get automatically updated about the status of the appointment
 
 ## Screenshots
-<img src="https://user-images.githubusercontent.com/77218580/134817381-be5480b6-3aeb-472a-9589-c28c9ede4e93.jpeg" width="200" height="400" />       <img src="https://user-images.githubusercontent.com/77218580/134817382-c9da5c5a-192c-46c1-be38-33c8f7a33da4.jpeg" width="200" height="400" />       <img src="https://user-images.githubusercontent.com/77218580/134817383-d44a9b52-87f5-4069-9a77-908a3da29160.jpeg" width="200" height="400" />       <img src="https://user-images.githubusercontent.com/77218580/134817384-75bfee6a-2b65-42aa-b44d-a8a4d65eaf90.jpeg" width="200" height="400" />       <img src="https://user-images.githubusercontent.com/77218580/134817387-b4962908-e14c-4bfb-97e3-1d72c98c66ed.jpeg" width="200" height="400" />
+<img src="https://user-images.githubusercontent.com/77218580/134818798-6134f99c-f70c-44c8-b777-b7e42945e845.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134818869-95c241e6-f33c-4370-b5a5-711e32e43a4f.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134818898-de9f5a0b-1887-457c-917d-ed78d1e6e904.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134818805-e805a7f5-217a-462a-bc43-3df700d8be0f.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134819057-a4eb43e9-d18a-408d-8faf-76d0a1d31148.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134819060-e4f17fc9-0abb-4530-a839-12f18ea566d0.jpeg" width="200" height="400" /> <img src="https://user-images.githubusercontent.com/77218580/134819062-429c3910-9870-4a18-b0ba-4d2529815064.jpeg" width="200" height="400" />
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