Update uses: actions/upload-artifact@v3

Author: tastybento

.github/workflows/build.yml

@@ -37,7 +37,7 @@ jobs:
         run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar
       - run: mkdir staging && cp target/*.jar staging
       - name: Save artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: Package
           path: staging