We previously bumped the `bip39` version to 2.0 in the 0.2X release branch. Back then, bumping it in `master` was erroneously considered unnecessary. Here, we therefore bump the crate version in `master` after all.
We previously bumped the `bip39` version to 2.0 in the 0.2X release branch. Back then, bumping it in `master` was erroneously considered unnecessary. Here, we therefore bump the crate version in `master` after all.