Update maven.yml

.github/workflows/maven.yml

@@ -29,6 +29,23 @@ jobs:
         cache: maven
     - name: Build with Maven
       run: mvn -B package --file pom.xml
+      
+  release:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-java@v3
+      with:
+        java-version: '20'
+        distribution: 'temurin'
+    - run: mvn --batch-mode --update-snapshots verify
+    - run: mkdir staging && cp target/*.jar staging
+    - uses: actions/upload-artifact@v3
+      with:
+        name: Package
+        path: staging      
 
     # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
     #- name: Update dependency graph