update README [skip ci]

README.md

@@ -77,7 +77,7 @@ A: It's easier for users to understand ``opencv-python`` than ``cv2`` and it mak
 ## Documentation for opencv-python
 
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 The aim of this repository is to provide means to package each new [OpenCV release](https://github.com/opencv/opencv/releases) for the most used Python versions and platforms.