update workflow

.github/workflows/generate_docs.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Check for doc changes
         run: |
-          if git diff --exit-code; then
+          if git diff --exit-code -- ':!go.mod' ':!go.sum'; then
             echo "Docs generation successful, no changes found."
           else
             echo "Error: Uncommitted changes found. Please run 'make generatedocs' and commit the changes."