fix

Author: hovaesco

.github/workflows/update-snowflake-feature-coverage.yml

@@ -40,6 +40,18 @@ jobs:
           mv coverage-features.md src/content/docs/snowflake/features/index.md
           mv coverage-functions.md src/content/docs/snowflake/sql-functions.md
       
+      - name: Check for changes
+        id: check-for-changes
+        working-directory: localstack-docs
+        run: |
+          # Check if there are changed files and store the result in resources/diff-check.log
+          # Check against the PR branch if it exists, otherwise against the main
+          # Store the result in resources/diff-check.log and store the diff count in the GitHub Action output "diff-count"
+          mkdir -p resources
+          (git diff --name-only origin/snowflake-feature-coverage-updates src/content/docs/snowflake/features/index.md src/content/docs/snowflake/sql-functions.md 2>/dev/null || git diff --name-only origin/${{ github.event.inputs.targetBranch || 'main' }} src/content/docs/snowflake/features/index.md src/content/docs/snowflake/sql-functions.md 2>/dev/null) | tee resources/diff-check.log
+          echo "diff-count=$(cat resources/diff-check.log | wc -l)" >> $GITHUB_OUTPUT
+          cat resources/diff-check.log
+      
       - name: Create PR
         uses: peter-evans/create-pull-request@v7
         if: ${{ success() && steps.check-for-changes.outputs.diff-count != '0' && steps.check-for-changes.outputs.diff-count != '' }}