Update README.md

Author: olekscode

README.md

@@ -1,2 +1,17 @@
-# PolyMath-DataStructures
-A separate repository containing PMMatrix and PMVector - two custom data structures of PolyMath
+<p align="center"><img alt="PolyMath" src="https://raw.githubusercontent.com/PolyMathOrg/PolyMath/master/assets/logos/logo.png" style="width: 25%; height: 25%">
+<h1 align="center">[PolyMath Data Structures]</h1>
+  <p align="center">
+    Scientific Computing with Pharo
+    <br>
+    <a href="https://github.com/PolyMathOrg/PolyMath/wiki"><strong>Explore the docs »</strong></a>
+    <br>
+    <br>
+    <a href="https://github.com/PolyMathOrg/PolyMath/issues/new?labels=Type%3A+Defect">Report a defect</a>
+    |
+    <a href="https://github.com/PolyMathOrg/PolyMath/issues/new?labels=Type%3A+Feature">Request feature</a>
+  </p>
+</p>
+
+[![CI matrix](actions/workflows/test.yml/badge.svg)](actions/workflows/test.yml)
+[![Coverage Status](https://coveralls.io/repos/github/PolyMathOrg/PolyMath-DataStructures/badge.svg?branch=master)](https://coveralls.io/github/PolyMathOrg/PolyMath-DataStructures?branch=master)
+[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/PolyMathOrg/PolyMath-DataStructures/master/LICENSE)