update readme, add github actions

.github/workflows/pr-check.yml

@@ -0,0 +1,30 @@
+name: PR Check (Lint & Build)
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  validate:
+    name: Validate PR (lint + build)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout PR code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Lint code
+        run: npm run lint
+
+      - name: Build project
+        run: npm run build

README.md

@@ -26,6 +26,7 @@ Built with:
 7. ✅ **Example Component** with SCSS modules and hooks
 8. ✅ **VS Code integration** (`.vscode/settings.json`, `.editorconfig`)
 9. ✅ **ESLint + Prettier** pre-configured for modern standards
+10. ✅ **GitHub Actions PR Validation** – Automatically lints and builds on pull requests targeting `main`
 
 🔧 Nothing super opinionated. Just fast, clean, and extensible.
 
@@ -38,6 +39,12 @@ Created by [@stefanbobrowski](https://github.com/stefanbobrowski)
 
 ---
 
+## 🧷 GitHub Code
+
+[GitHub – vite-react-ts-starter](https://github.com/stefanbobrowski/vite-react-ts-starter)
+
+---
+
 ## 📄 License
 
 Licensed under the **Apache License 2.0**.