0.7.0

Breaking Changes

• c9eccaf feat!: introduce State to make Tx more type-safe
• e8f694e refactor!: remove Layer::new and Layer::new_with_error
• e2701a7 refactor!: rationalise generic error type bounds
• 2e62b8c refactor!: replace sqlx_impls macro with blanket impl

Features

• 32a0a0f feat: introduce Tx::setup, Tx::config, and Config APIs

Other Changes

• 9d4fe39 chore: update repo references
• 4c972d6 chore: fix doc warnings
• 5c6e8bd chore: add test for reusing middleware Tx in handler
• 0927aab chore: doc typo
• e896b5a chore: doc fix
• 4a9a99c refactor: use in-memory sqlite for tests and examples
• f6f43db refactor: convert Tx from a tuple struct
• c0b7a18 refactor: move everything from lib into separate modules
• 243fc03 refactor: support multiple databases of the same type
• 04b4a30 chore: bump version