Changed README.md

Author: dlozina

README.md

@@ -5,7 +5,7 @@
 [![Workflow](https://img.shields.io/github/workflow/status/infobip-community/infobip-api-python-sdk/Python%20package)](https://github.com/infobip-community/infobip-api-python-sdk/actions/workflows/python-package.yml)
 ![Release](https://img.shields.io/github/release-date/infobip-community/infobip-api-python-sdk)
 [![Licence](https://img.shields.io/github/license/infobip-community/infobip-api-python-sdk)](LICENSE)
-![Lines](https://img.shields.io/tokei/lines/github/infobip-community/infobip-api-php-sdk)
+![Lines](https://img.shields.io/tokei/lines/github/infobip-community/infobip-api-python-sdk)
 
 Python client for Infobip's  API channels.