Update README.md

Author: lukasmasuch

README.md

@@ -22,8 +22,8 @@ This curated list contains 230 awesome open-source projects with a total of 760K
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-     🧙‍♂️&nbsp; Discover other <a href="https://best-of.org">best-of lists</a> or create <a href="https://github.com/best-of-lists/best-of/blob/main/create-best-of-list.md">your own</a>.<br>
-    📫&nbsp; Subscribe to our <a href="https://mltooling.substack.com/subscribe">newsletter</a> for updates and trending projects.
+	🎉 &nbsp; <b>New release</b><br>
+     <b><a href="https://opyrator-repo.mltooling.org">Opyrator</a></b> - A tool to turn your machine learning code into microservices with web API, interactive GUI, and more.<br>
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