Update README.md

README.md

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 <h1 align="center">
-  PyEnzyme
-  <img src="https://github.com/EnzymeML/PyENzyme/actions/workflows/build.yml/badge.svg" alt="Build Badge">
+  PyEnzyme<br>
+  <img src="https://img.shields.io/badge/PyEnzyme-v1.2.3-informational" alt="v1.2.3">
+  <img src="https://github.com/EnzymeML/PyENzyme/actions/workflows/build.yml/badge.svg" alt="Build Badge"> <img src='https://readthedocs.org/projects/pyenzyme/badge/?version=latest' alt='Documentation Status' />
+</a>
+<a href="https://www.codacy.com/gh/EnzymeML/PyEnzyme/dashboard?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=EnzymeML/PyEnzyme&amp;utm_campaign=Badge_Grade"><img src="https://app.codacy.com/project/badge/Grade/4ceb8d010e7b456c926c8b18737ff102"/></a>
 </h1>
 <p align="center"> 
 PyEnzyme is the interface to the data model <b>EnzymeML</b> and offers a convenient way to document and model research data. Lightweight syntax for rapid development of data management solution in enzymology and biocatalysis.</p>