Update README.md

Fixed link to pypi

README.md

@@ -3,7 +3,7 @@
 
 ![Passing?](https://github.com/VOLTTRON/volttron-lib-fake-driver/actions/workflows/run_tests.yml/badge.svg)
 [![documentation](https://img.shields.io/badge/docs-mkdocs%20material-blue.svg?style=flat)](https://VOLTTRON.github.io/volttron-lib-fake-driver/)
-[![pypi version](https://img.shields.io/pypi/v/volttron-drivers.svg)](https://pypi.org/project/volttron-lib-fake-driver/)
+[![pypi version](https://img.shields.io/pypi/v/volttron-lib-fake-driver.svg)](https://pypi.org/project/volttron-lib-fake-driver/)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 
 This project contains Drivers supported and maintained by the Volttron team.