fix publish-storybook conditional

Author: Dottenpixel

.github/workflows/storybook.yml

@@ -159,7 +159,7 @@ jobs:
         path: workspace/storybook.tar.gz
 
   publish-storybook:
-    if: ${{ needs.prepare.outputs.HEROKU_RELEASE_STORYBOOK_APP_NAME == 'true' }}
+    if: ${{ needs.prepare.outputs.HEROKU_RELEASE_STORYBOOK_APP_NAME != 'false' }}
     runs-on: ubuntu-latest
     needs:
       - init