Update README.md

Author: lemon-mint

README.md

@@ -1,4 +1,4 @@
 [![Go Reference](https://img.shields.io/badge/go-reference-%23007d9c?style=for-the-badge&logo=go)](https://pkg.go.dev/v8.run/go/vtime)
-[![GitHub Workflow Status (event)](https://img.shields.io/github/workflow/status/unsafe-risk/vtime/Go?event=push&style=for-the-badge)](https://github.com/unsafe-risk/vtime/actions/workflows/go.yml)
+[![GitHub Workflow Status (event)](https://img.shields.io/github/actions/workflow/status/unsafe-risk/vtime/go.yml?event=push&style=for-the-badge)](https://github.com/unsafe-risk/vtime/actions/workflows/go.yml)
 # VTime
 DateTime library