Update .fernignore

Author: fern-api[bot]

.fernignore

@@ -1 +1,13 @@
 # Specify files that shouldn't be modified by Fern
+
+.github/workflows/ci.yml
+.github/workflows/legacy.yml
+.github/ISSUE_TEMPLATE
+.github/labeler.yml
+.github/pull_request_template.md
+examples
+legacy
+src/square/core/api_error.py
+src/square/utils/webhooks_helper.py
+tests/integration
+README.md