Update workflow file

Author: speakeasybot

.github/workflows/speakeasy_sdk_generation.yml

@@ -23,7 +23,7 @@ jobs:
       mode: pr
       openapi_doc_auth_header: x-api-key
       openapi_docs: |
-        - https://prod.speakeasyapi.dev/v1/apis/public-api/version/1.0.0/schema/download
+        - https://app.speakeasyapi.dev/v1/apis/public-api/version/1.0.0/schema/download
       publish_python: true
       speakeasy_version: latest
     secrets: