Untitled

- name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
        
      - name: Get major of current and previous release
        id: versions
        run: |
          echo "current_major=$(echo ${{ github.event.release.tag_name }} | sed 's/v//' | cut -d "." -f1)" >> $GITHUB_OUTPUT
          echo "previous_major=$(git tag -l | sort -V --reverse | sed -n 2p | sed 's/v//' | cut -d "." -f1)" >> $GITHUB_OUTPUT

      - name: Send notification to Slack
        if: steps.versions.outputs.previous_major == steps.versions.outputs.current_major
        uses: slackapi/slack-github-action@v1.26.0
        with:
          slack-message: "A new release has been published: <${{ github.event.release.html_url }}|${{ github.event.release.tag_name }}>"
          channel-id: "notifications"
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}