Update README.md

Author: Vishwanath

mini-project/README.md

@@ -4,5 +4,7 @@ Output: Serial Monitor
 
 ![output](https://github.com/vish2001/development-of-real-time-systems/blob/main/mini-project/Output.png)
 
-https://user-images.githubusercontent.com/55589910/179395949-1a677cad-1b18-4afc-a553-55f1206511a3.mp4
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+https://user-images.githubusercontent.com/55589910/179396021-926c1fd9-b500-4e8d-b216-b1c3fcc2dd8e.mp4