Trying to add the redable coverage report in the comment

.github/workflows/unit-testing.yml

@@ -95,5 +95,5 @@ jobs:
           curl -X POST \
             -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
             -H "Content-Type: application/json" \
-            -d "{\"body\": \"$formatted_comment\"}" \
+            -d "{\"body\": $formatted_comment}" \
             "https://api.github.com/repos/$GITHUB_REPOSITORY/issues/${{ github.event.pull_request.number }}/comments"