Update README.md

Author: chandr-andr

README.md

@@ -1,4 +1,5 @@
-[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/psqlpy?style=for-the-badge)](https://pypi.org/project/psqlpy/)
+[![PyPI - Python Version](https://img.shields.io/badge/PYTHON-3.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13-blue?style=for-the-badge
+)](https://pypi.org/project/psqlpy/)
 [![PyPI](https://img.shields.io/pypi/v/psqlpy?style=for-the-badge)](https://pypi.org/project/psqlpy/)
 [![PyPI - Downloads](https://img.shields.io/pypi/dm/psqlpy?style=for-the-badge)](https://pypistats.org/packages/psqlpy)