0.2 : Rails 8

I'm going to stop committing straight to main from now on, promise. This releases brings a bunch of updates, namely the Rails 8 upgrade with Propshaft and an adapter Docker setup. The exhaustive changelog might be easier: 0.1...0.2

What's Changed

• doc: add Scalingo hint by @nicolasleger in #13

New Contributors

• @nicolasleger made their first contribution in #13

Full Changelog: 0.1...0.2