Github user zentol commented on the issue:
https://github.com/apache/flink/pull/3720
The `GemFile` should be updated as well. It would still work as long as the
`GemFile.lock` file is present. If it deleted however the bundler would load
the dependencies from `GemFile` and create a new `GemFile.lock`.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
