Fix go generate exit code.

Signed-off-by: Vitaliy Guschin <vitaliy.guschin@spirent.com>

Author: Vitaliy Guschin

.github/workflows/ci.yaml

@@ -108,7 +108,7 @@ jobs:
         run: go generate ./...
       - name: Check for changes in generated code
         run: |
-          git diff -- binapi || (echo "Rerun go generate ./... locally and resubmit" && exit -1)
+          git diff -- binapi --name-only --exit-code || (echo "Rerun go generate ./... locally and resubmit" && false )
       - name: Go Build
         run: go build ./...