Use built-in failure method for step conditional

Author: adunkman

.github/workflows/check-links.yml

@@ -41,7 +41,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Create issues for broken links
-        if: steps.lychee.outputs.exit_code != 0
+        if: failure()
         uses: peter-evans/create-issue-from-file@v5
         with:
           title: Broken links found by automated link checker