fix: use template repository URL for tests badge

The tests badge now points to the actual template repository so it
displays correctly on GitHub before setup is run.

Author: arcangelo7

README.md

@@ -1,6 +1,6 @@
 # Package Name
 
-[![Run tests](https://github.com/username/package-name/actions/workflows/tests.yml/badge.svg)](https://github.com/username/package-name/actions/workflows/tests.yml)
+[![Run tests](https://github.com/opencitations/python-package-template/actions/workflows/tests.yml/badge.svg)](https://github.com/opencitations/python-package-template/actions/workflows/tests.yml)
 [![PyPI version](https://badge.fury.io/py/package-name.svg)](https://badge.fury.io/py/package-name)
 [![License: ISC](https://img.shields.io/badge/License-ISC-blue.svg)](https://opensource.org/licenses/ISC)
 

setup.py

@@ -180,6 +180,7 @@ def main() -> int:
         print_success("Package directory renamed")
 
     replacements = {
+        "opencitations/python-package-template": f"{github_username}/{package_name}",
         "package-name": package_name,
         "package_name": package_underscore,
         "Package Name": package_title,