Command
```
liftoff-export workouts list --format ""
```
Actual
Exits 0, prints full markdown output as if no flag was given.
Expected
Either reject empty value (consistent with how `--format xml` is rejected with `Error: unknown --format "xml" (use markdown or json)`) or normalize to the documented default — but at minimum, the validator should treat `""` the same as any other unknown value rather than slipping past the switch.
Probably a low-impact one — most users wouldn't pass empty — but it points to the validator allowing an undocumented value through.
Severity
cosmetic
Command
```
liftoff-export workouts list --format ""
```
Actual
Exits 0, prints full markdown output as if no flag was given.
Expected
Either reject empty value (consistent with how `--format xml` is rejected with `Error: unknown --format "xml" (use markdown or json)`) or normalize to the documented default — but at minimum, the validator should treat `""` the same as any other unknown value rather than slipping past the switch.
Probably a low-impact one — most users wouldn't pass empty — but it points to the validator allowing an undocumented value through.
Severity
cosmetic