docs: fix example repo link in custom test
@@ -311,7 +311,7 @@ connection to invoke the Kube API.
[basic_tests]: https://github.com/operator-framework/operator-sdk/blob/09c3aa14625965af9f22f513cd5c891471dbded2/internal/scorecard/tests/basic.go
[config_yaml]: https://github.com/operator-framework/operator-sdk/blob/09c3aa14625965af9f22f513cd5c891471dbded2/internal/scorecard/testdata/bundle/tests/scorecard/config.yaml
[scorecard_main_func]: https://github.com/operator-framework/operator-sdk/blob/09c3aa14625965af9f22f513cd5c891471dbded2/images/scorecard-test/main.go
-[custom_scorecard_repo]: https://github.com/operator-framework/operator-sdk
+[custom_scorecard_repo]:https://github.com/operator-framework/operator-sdk/tree/master/testdata/go/v3/memcached-operator
[user_doc]: /docs/testing-operators/scorecard/
[scorecard_binary]: https://github.com/operator-framework/operator-sdk/blob/09c3aa14625965af9f22f513cd5c891471dbded2/images/custom-scorecard-tests/main.go
[sample_makefile]: https://github.com/operator-framework/operator-sdk/blob/09c3aa14625965af9f22f513cd5c891471dbded2/Makefile
