Fix test badge to show correct passing count

Author: ronibhakta1

README.md

@@ -4,7 +4,7 @@
 [![PyPI downloads](https://img.shields.io/pypi/dm/zon-format?color=red)](https://pypi.org/project/zon-format/)
 [![PyPI version](https://img.shields.io/pypi/v/zon-format.svg)](https://pypi.org/project/zon-format/)
 [![Python](https://img.shields.io/badge/python-3.8+-blue.svg)](https://www.python.org/downloads/)
-[![Tests](https://img.shields.io/badge/tests-340%2Fw40%20passing-brightgreen.svg)](#quality--testing)
+[![Tests](https://img.shields.io/badge/tests-340%2F340%20passing-brightgreen.svg)](#quality--testing)
 ![CodeRabbit Pull Request Reviews](https://img.shields.io/coderabbit/prs/github/ZON-Format/ZON?utm_source=oss&utm_medium=github&utm_campaign=ZON-Format%2FZON&labelColor=171717&color=FF570A&link=https%3A%2F%2Fcoderabbit.ai&label=CodeRabbit+Reviews)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)