fix: update CI badge to reference ci.yml, remove duplicate test.yml workflow

Author: Coding-Dev-Tools

.github/workflows/test.yml

@@ -10,7 +10,7 @@
 [![PyPI](https://img.shields.io/pypi/v/deadcode)](https://pypi.org/project/deadcode/)
 [![Python](https://img.shields.io/pypi/pyversions/deadcode)](https://pypi.org/project/deadcode/)
 [![License](https://img.shields.io/pypi/l/deadcode)](https://github.com/Coding-Dev-Tools/deadcode/blob/main/LICENSE)
-[![CI](https://github.com/Coding-Dev-Tools/deadcode/actions/workflows/test.yml/badge.svg)](https://github.com/Coding-Dev-Tools/deadcode/actions/workflows/test.yml)
+[![CI](https://github.com/Coding-Dev-Tools/deadcode/actions/workflows/ci.yml/badge.svg)](https://github.com/Coding-Dev-Tools/deadcode/actions/workflows/ci.yml)
 [![Open Source Alternative](https://img.shields.io/badge/Open_Source_Alternative-%E2%87%92-blue?logo=opensourceinitiative)](https://www.opensourcealternative.to/project/deadcode)
 [![LibHunt](https://img.shields.io/badge/LibHunt-%E2%87%92-blue?logo=codeigniter)](https://www.libhunt.com/r/Coding-Dev-Tools/deadcode)
 [![Awesome Python](https://img.shields.io/badge/Awesome_Python-%E2%87%92-blue?logo=python)](https://github.com/uhub/awesome-python)