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README.md

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+<h1 align="center">case-study</h1>
+
+<div align="center">
+  Java implementation of shopping cart case study
+</div>
+
+<br />
+
+<div align="center">
+  <!-- last commit-->
+  <a href="https://github.com/akadir/case-study/commits" title="Last Commit">
+   <img src="https://img.shields.io/github/last-commit/akadir/case-study?style=flat">
+  </a>
+
+  <!-- Code Quality -->
+  <a href="https://github.com/akadir/github-actions/actions">
+    <img src="https://github.com/akadir/github-actions/workflows/check%20code%20quality/badge.svg"
+      alt="Code Quality Check" />
+  </a>
+
+  <!-- macos -->
+  <a href="https://github.com/akadir/github-actions/actions">
+    <img src="https://github.com/akadir/github-actions/workflows/build%20on%20macos/badge.svg"
+      alt="build on macos" />
+  </a>
+
+  <!-- ubuntu -->
+  <a href="https://github.com/akadir/github-actions/actions">
+    <img src="https://github.com/akadir/github-actions/workflows/build%20on%20ubuntu/badge.svg"
+      alt="build on ubuntu" />
+  </a>
+
+  <!-- windows -->
+  <a href="https://github.com/akadir/github-actions/actions">
+    <img src="https://github.com/akadir/github-actions/workflows/build%20on%20windows/badge.svg"
+      alt="build on windows" />
+  </a>
+</div>
+
+## Built with the Help of
+
+* [maven](https://maven.apache.org/) - Build automation and dependency management tool.
+* [gitignore.io](https://gitignore.io/) - Utility website to generate .gitignore files