mariuspopaadrian

> @balmasi, could we add the `useUnifiedTopology: true` connection option in the `Migrator` constructor (in `src/lib.js`) as per [this answer](https://stackoverflow.com/a/57899638)? I've tested locally and it removes the warning. useUnifiedTopology seems...

In mongodb 4.x, those options were removed https://github.com/mongodb/node-mongodb-native/blob/4.0/docs/CHANGES_4.0.0.md https://github.com/Automattic/mongoose/issues/10500#issuecomment-890050516