Update README.md (#3820)

Fix badge icons

README.md

@@ -10,8 +10,8 @@
 ![Pull Requests](https://img.shields.io/github/issues-pr/OpenKore/openkore.svg)
 ![Contributors](https://img.shields.io/github/contributors/OpenKore/openkore.svg)
 
-![Github_Workflow_status](https://img.shields.io/github/workflow/status/OpenKore/openkore/CI)
-![Github_Workflow_CI](https://github.com/OpenKore/openkore/workflows/CI/badge.svg)
+![Github_Workflow_status](https://img.shields.io/github/actions/workflow/status/OpenKore/openkore/build_XSTools.yml?branch=master)
+![Github_Workflow_CI](https://github.com/OpenKore/openkore/actions/workflows/build_XSTools.yml/badge.svg)
 
 * OpenKore is a custom client and intelligent automated assistant for Ragnarok Online.
 * It is a **free**, open source and cross-platform program _(Linux, Windows and MacOS are supported)_.