Update build-image.yml

Author: PeyTy

.github/workflows/build-image.yml

@@ -62,7 +62,7 @@ jobs:
           cmd.exe /c 'build.bat'
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: greentea-uefi64-image-${{ github.sha }}
           path: C:\Tea\greenteaos-uefi64.iso