fix: update Pica AuthKit link in README.md for accuracy

Author: paulkr

README.md

@@ -2,7 +2,7 @@
 
 [![pypi version](https://img.shields.io/pypi/v/authkit-token)](https://pypi.org/project/authkit-token) [![Python 3.9+](https://img.shields.io/badge/python-3.9+-blue.svg)](https://www.python.org/downloads/)
 
-Secure token generation for [Pica AuthKit](https://docs.picaos.com/docs/authkit) using Python.
+Secure token generation for [Pica AuthKit](https://docs.picaos.com/authkit) using Python.
 
 ## Install