maybe now it will update the comment

Author: yaugenst-flex

.github/workflows/lint-notebooks.yml

@@ -57,12 +57,22 @@ jobs:
           cat spellcheck_output.txt >> comment_body.txt
           echo "Generated by GitHub Action run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" >> comment_body.txt
 
+      - name: Find existing comment
+        uses: peter-evans/find-comment@v3
+        id: find_comment
+        if: steps.prepare_comment.outcome == 'success'
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'github-actions[bot]'
+          body-includes: '<!-- lint-notebooks-spellcheck-comment -->'
+
       - name: Post or Update spell check comment
         if: steps.prepare_comment.outcome == 'success'
         uses: peter-evans/create-or-update-comment@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           repository: ${{ github.repository }}
           issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ steps.find_comment.outputs.comment-id }}
           body-path: comment_body.txt
           edit-mode: replace