add ci-reporter configuration

.github/ci-reporter.yml

@@ -0,0 +1,3 @@
+updateComment: true
+before: "✨ Thank you for this pull request! ✨ Unfortunately, the [{{ provider }} build]({{ targetUrl }}) is failing as of {{ commit }}. Here's the output:"
+after: "This is likely due to a broken link. Double-check your links and if they're not actually broken, we may need to update the tests instead."