name	rollback-migration
description	Rollback the last applied database migration (rockhopper down)
disable-model-invocation	true
argument-hint	["config_file"]

Rollback the last applied migration using rockhopper.

If $ARGUMENTS is provided, use it as the config file path. Otherwise, find all rockhopper_*.yaml config files and ask the user which one to use.
First show current status so the user sees what will be rolled back:
```
rockhopper --config <config_file> status
```
Confirm with the user before proceeding.
Run:
```
rockhopper --config <config_file> down
```
Report the result.