Fix how to set path for output artifacts

Author: MarcialRosales

.github/workflows/test-authnz.yaml

@@ -77,15 +77,14 @@ jobs:
         IMAGE_TAG=$(find PACKAGES/rabbitmq-server-generic-unix-*.tar.xz | awk -F 'PACKAGES/rabbitmq-server-generic-unix-|.tar.xz' '{print $2}')
         CONF_DIR_PREFIX="$(mktemp -d)" RABBITMQ_DOCKER_IMAGE=pivotalrabbitmq/rabbitmq:$IMAGE_TAG \
          ${SELENIUM_DIR}/run-suites.sh full-suite-authnz-messaging        
-        echo "SELENIUM_ARTIFACTS=$CONF_DIR_PREFIX" >> "$GITHUB_ENV"
+        echo "SELENIUM_ARTIFACTS=$CONF_DIR_PREFIX" >> $GITHUB_ENV
         
     - name: Upload Test Artifacts
       if: always()
       uses: actions/[email protected]
       with:
         name: test-artifacts-${{ matrix.browser }}-${{ matrix.erlang_version }}        
-        path: |
-           ${{ env.SELENIUM_ARTIFACTS }}/*
+        path: ${{ env.SELENIUM_ARTIFACTS }}/*
 
   summary-selenium:
     needs: