fix: refresh go mod proxy (#6)

Author: dsinghvi

.github/workflows/go.yml

@@ -35,3 +35,8 @@ jobs:
 
     - name: Test
       run: make test
+    
+    - name: Refresh Go Mod Proxy
+      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+      run: |
+        curl -X POST "https://proxy.golang.org/github.com/fern-api/protoc-gen-openapi/@v/${{ github.sha }}.info"