Fix release workflow without packages (5 - toast)

Author: AmauryCarrade

.github/workflows/release.yml

@@ -49,14 +49,19 @@ jobs:
       - name: Build ${{ steps.project-name.outputs.result }}
         id: maven-build
         run: |
+          echo ::group::Maven build
           mvn -B clean install
+          echo ::endgroup::
 
           # Maven shade keeps the unshaded JAR under target/original-vvv.jar
           # We don't want to put this unshaded JAR in the release because it wouldn't
           # work on a server.
           JAR_PATH=$(ls ./target/*.jar | grep -vE "^[^/]+/original-" | tail -n 1)
           JAR_NAME=$(basename $JAR_PATH)
 
+          echo $JAR_PATH
+          echo $(ls ./target/*.jar | grep -vE "^[^/]+/original-")
+
           echo "::set-output name=jar_path::$JAR_PATH"
           echo "::set-output name=jar_name::$JAR_NAME"
         env: