Python badge

Author: Thiago C. D'Ávila

README.md

@@ -1,6 +1,7 @@
 # toml-validator
 
 [![Tests](https://github.com/staticdev/toml-validator/workflows/Tests/badge.svg)](https://github.com/staticdev/toml-validator/actions?workflow=Tests)
+[![Supported Python Versions](https://img.shields.io/pypi/pyversions/toml-validator.svg)](https://pypi.python.org/pypi/toml-validator)
 [![Codecov](https://codecov.io/gh/staticdev/toml-validator/badge.svg?branch=master&service=github)](https://codecov.io/gh/staticdev/toml-validator)
 ![PyPi](https://badge.fury.io/py/toml-validator.svg)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)