Update README.md

piotr-szewczyk · web-flow · commit c2e94fa0d53a · 2022-10-31T14:23:20.000+01:00
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 # Traceo SDK for Node.js
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+
 Library for integration with the Traceo Platform.
 
 ### Installation
