maybe something like:
```ssh
# In case of problems run the following command to update binstubs:
```
because the update is now part of the gem installation hidden in c-extension ... but then this is part of https://github.com/mpapis/executable-hooks which should be supposed to be deprecated with https://github.com/rubygems/rubygems/pull/590 and then this message should not be displayed as the hooks would be handled with rubygems