feature request: support for multiple databases

[maxnotarangelo]

This is a very cool gem, but since my app has multiple databases, I can't use it.

It's explicitly disallowed here:

actual_db_schema/lib/tasks/db.rake

Line 80 in 0ff50ef

ActiveRecord::Tasks::DatabaseTasks.raise_for_multi_db(command: "db:rollback_branches")

Though it might be some work, in principle this feels doable to me. I'm happy to make an attempt at a PR.

[ka8725]

Thanks for the feedback! Please feel free to implement it.

[ka8725]

@maxnotarangelo how it's going? If you need some help please let me know. I'm going to refactor the code a bit to make this task a bit easier - https://github.com/widefix/actual_db_schema/pull/29/files

If you want and can provide a review, I would appreciate it very much. Thanks!

[ka8725]

Closed by #56