[FLINK-23667] Fix training exercises IDE setup description for Scala

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.13.2
• Component/s: Documentation / Training / Exercises
• Labels: pull-request-available
• Assignee: Nico Kruber
• Reporter: Nico Kruber
• Created: 06/Aug/21 11:45
• Updated: 11/Oct/21 21:22
• Resolved: 06/Aug/21 13:39

Description

If you follow the training exercises instructions to set up your IDE with code formatting and the Save Actions plugin while having Scala enabled, it will completely reformat your Scala code files instead of keeping them as is.

The instructions should be updated to match the ones used for the Flink main project.

Issue Links

• links to: GitHub Pull Request #33