Update README.md

Author: marcomusy

README.md

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 # PianoPlayer 2.1
 
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/fb513fa9c1a34f9988ec5dc443cbe633)](https://app.codacy.com/app/marcomusy/pianoplayer?utm_source=github.com&utm_medium=referral&utm_content=marcomusy/pianoplayer&utm_campaign=Badge_Grade_Settings)
+[![Downloads](https://pepy.tech/badge/pianoplayer)](https://pepy.tech/project/pianoplayer)
+[![lics](https://img.shields.io/badge/license-MIT-blue.svg)](https://en.wikipedia.org/wiki/MIT_License)
+
 
 Automatic piano fingering generator. <br />
 Find the optimal fingering combination to play a piano score