Merge pull request #170 from jacomago/update-upload-artifact-job

Update version of upload artifact job

Author: jacomago

.github/workflows/maven.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Build with Maven
       run: mvn --batch-mode --update-snapshots package
     - run: mkdir staging && cp target/*.jar staging
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: Package
         path: staging