Initial semver release for DIFlowLayoutEngine.\n\n- Updates the package manifest to Swift 6.0.\n- Adds Sendable conformances to the engine and public value types.\n- Adds GitHub Actions CI for macOS and Linux.
Initial semver release for DIFlowLayoutEngine.\n\n- Updates the package manifest to Swift 6.0.\n- Adds Sendable conformances to the engine and public value types.\n- Adds GitHub Actions CI for macOS and Linux.