Title of https://restic.readthedocs.io/en/latest/ is confusing

[MichaelEischer]

The title of https://restic.readthedocs.io/en/latest/ is Restic Documentation - restic 0.15.2 documentation which suggests that this is the documentation for the latest released restic version. However, that documentation is located at https://restic.readthedocs.io/en/stable/ .

In addition to the misleading title, the documentation currently lacks an easily visible indication of the current version. The version selector in the lower left is too subtle. This has been a constant source of confusion for users, see https://forum.restic.net/t/confusing-wrong-documentation-on-group-by-flag/6494/4 for the most recent example.