HF RL Explorer

Bug: CLI target exclusion syntax ( - ) incorrectly parsed as unknown flag

Bug: CLI target exclusion syntax ( - ) incorrectly parsed as unknown flag: a task in LegoFlow-SWE (Harbor dataset). This prevents users from using the documented exclusion syntax.

The task

This prevents users from using the documented exclusion syntax.

Part of Lego-X/LegoFlow-SWE.