Using this plugin to publish RSS feed

[adamdjbrett]

How would I use this plugin to publish recent posts to bluesky? I have tried the following:
- name: Send Bluesky Post uses: myConsciousness/bluesky-post@v5 with: feedURL: "https://relcfp.com/feed.xml" newestItemStrategy: 'latestDate' text: "New post: {title}\n\n{link}\n\n#acrel" identifier: ${{ secrets.BLUESKY_IDENTIFIER }} password: ${{ secrets.BLUESKY_PASSWORD }}
my repo is relcfp