docs: remove code climate badges

README.md

@@ -3,8 +3,6 @@
 [![Build Status](https://github.com/NateScarlet/holiday-cn/workflows/CI/badge.svg)](https://github.com/NateScarlet/holiday-cn/actions)
 [![Release](https://img.shields.io/github/release/NateScarlet/holiday-cn.svg)](https://github.com/NateScarlet/holiday-cn/releases/latest)
 [![CalVer](https://img.shields.io/badge/calver-YYYY.0M.0D-22bfda.svg)](http://calver.org)
-[![Maintainability](https://api.codeclimate.com/v1/badges/c8e9d9c51bd2d858c577/maintainability)](https://codeclimate.com/github/NateScarlet/holiday-cn/maintainability)
-[![Test Coverage](https://api.codeclimate.com/v1/badges/c8e9d9c51bd2d858c577/test_coverage)](https://codeclimate.com/github/NateScarlet/holiday-cn/test_coverage)
 [![JSDelivr](https://data.jsdelivr.com/v1/package/gh/NateScarlet/holiday-cn/badge?style=rounded)](https://www.jsdelivr.com/package/gh/NateScarlet/holiday-cn)
 ![Maintenance](https://img.shields.io/maintenance/yes/2024.svg)