point openapi back to main

Author: Jiloc

.github/workflows/stacks-core-tests.yml

@@ -63,7 +63,7 @@ jobs:
     steps:
       - name: Generate OpenAPI documentation
         id: openapi
-        uses: stacks-network/actions/openapi@feat/upgrade-redocly-action
+        uses: stacks-network/actions/openapi@main
         with:
           input: "./docs/rpc/openapi.yaml"
           output: "./openapi-docs.html"