remove top level dir it's already there thanks to `ditto --keepParent

Author: umbynos

.github/workflows/release.yml

@@ -455,13 +455,10 @@ jobs:
         uses: actions/download-artifact@v3
         with:
           name: ArduinoCreateAgent.app_${{ matrix.arch }}_notarized
-          path: ArduinoCreateAgent.app
 
       - name: unzip artifact
-        working-directory: ArduinoCreateAgent.app
         run: |
           unzip ArduinoCreateAgent.app_${{ matrix.arch }}_notarized.zip
-          rm ArduinoCreateAgent.app_${{ matrix.arch }}_notarized.zip
 
       - name: Install create-dmg
         run: brew install create-dmg