Update README.md

Author: mohammedfahadnyc

README.md

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+Demo 24 (Web Dev): Cafe and Wifi Rating Site - Users can go to this site and check for cafes ratings based on coffee,wifi quality and power socket availibility. Hidden Url avaiable to submit ratings as well.(Flask,Bootstrap, WTForms) Demo :
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+https://user-images.githubusercontent.com/54411378/165062689-dc2e961a-e224-4c17-952e-ecdd0c600064.MOV
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