Update README.md

Author: packtprasadr

README.md

@@ -9,4 +9,5 @@ This is the code repository for OpenCV-Computer-Vision-Projects-with-Python, pub
 * Detect and recognize street signs using a cascade classifier and support vector machines (SVMs)
 * Identify emotional expressions in human faces using convolutional neural networks (CNNs) and SVMs
 * Strengthen your OpenCV2 skills and learn how to use new OpenCV3 features
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 [Click here] (https://docs.google.com/forms/d/e/1FAIpQLSe5qwunkGf6PUvzPirPDtuy1Du5Rlzew23UBp2S-P3wB-GcwQ/viewform) if you have any feedback or suggestions.