Update build-gradle-and-upload-articaft-on-release.yml

.github/workflows/build-gradle-and-upload-articaft-on-release.yml

@@ -38,5 +38,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
           asset_path: build/libs/tourguide-0.0.1-SNAPSHOT.jar
-          asset_name: release-${{ github.ref }}.zip
+          asset_name: release-${{ github.ref }}.jar
           asset_content_type: application/zip