Add mirror README

.gitea/workflows/mirror-to-github.yaml

@@ -21,6 +21,30 @@ jobs:
           git config --global user.name "Gitea Mirror Bot"
           git config --global user.email "noreply@gitea.local"
 
+          # Create mirror README
+          cat > README.md << 'EOF'
+
+          # 🪞 GitHub Mirror
+          
+          This is an automated mirror of the repository hosted on Gitea.
+          
+          **⚠️ This is a read-only mirror - do not create issues or pull requests here.**
+          
+          ## 🏠 Original Repository
+          
+          The main repository is located at: [${{ env.GITEA_REPO_URL }}](${{ env.GITEA_REPO_URL }})
+          
+          Please visit the original repository for:
+          - 📝 Issues and bug reports
+          - 🔄 Pull requests and contributions
+          - 📋 Project documentation
+          - 💬 Discussions
+          
+          ---
+          
+          *This mirror is automatically updated when changes are pushed to the master branch.*
+          EOF
+
           # Add remote
           git remote add github https://${{ secrets.GH_TOKEN }}@github.com/xbazzi/fastinahurry.git