upload jar

Author: clouless

.github/workflows/build-on-pull-request.yml

@@ -14,3 +14,8 @@ jobs:
           distribution: "temurin"
           architecture: x64
       - run: mvn package -Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true
+      - run: mkdir staging && cp target/*.jar staging
+      - uses: actions/upload-artifact@v4
+        with:
+          name: Package
+          path: staging