fix auto go mod tidy (#21304)

Author: medyagh

.github/workflows/go-mod-tidy.yml

@@ -29,7 +29,7 @@ jobs:
           echo "$c" >> "$GITHUB_OUTPUT"
           echo "EOF" >> "$GITHUB_OUTPUT"
       - name: Create PR
-        if: ${{ steps.gendocs.outputs.changes != '' }}
+        if: ${{ steps.gmodtidy.outputs.changes != '' }}
         uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e
         with:
           token: ${{ secrets.MINIKUBE_BOT_PAT }}