Update README.md

Author: MaximSmolskiy

README.md

@@ -27,7 +27,7 @@
   <a href="https://github.com/pre-commit/pre-commit">
     <img src="https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=flat-square" height="20" alt="pre-commit">
   </a>
-  <a href="https://pypi.org/project/ruff/">
+  <a href="https://docs.astral.sh/ruff/formatter/">
     <img src="https://img.shields.io/static/v1?label=code%20style&message=ruff&color=black&style=flat-square" height="20" alt="code style: black">
   </a>
 <!-- Short description: -->