update readme

Author: aminyazdanpanah

README.md

@@ -1,6 +1,7 @@
 # 📼 Python FFmpeg Video Streaming
 [![Build Status](https://travis-ci.org/aminyazdanpanah/python-ffmpeg-video-streaming.svg?branch=master)](https://travis-ci.org/aminyazdanpanah/python-ffmpeg-video-streaming)
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+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/aminyazdanpanah/python-ffmpeg-video-streaming/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/aminyazdanpanah/python-ffmpeg-video-streaming/?branch=master)
 [![Downloads](https://pepy.tech/badge/python-ffmpeg-video-streaming)](https://pepy.tech/project/python-ffmpeg-video-streaming)
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