Update README.md

Author: dosart

README.md

@@ -1,6 +1,6 @@
 #  Graph algorithms implementation
 
-![example workflow](https://github.com/dosart/Graph_algorithms/workflows/pyci.yml/badge.svg)
+[![Github Actions Status](https://github.com/dosart/Graph_algorithms/workflows/Python%20CI/badge.svg)](https://github.com/dosart/Graph_algorithms/actions)
 [![Maintainability](https://api.codeclimate.com/v1/badges/f030e19f6dd7f8da07f2/maintainability)](https://codeclimate.com/github/dosart/Graph_algorithms/maintainability)
 [![wemake-python-styleguide](https://img.shields.io/badge/style-wemake-000000.svg)](https://github.com/wemake-services/wemake-python-styleguide)