4.0.0

Added

• Support for the OSRM format and navigation aids
• BREAKING: To support the new format, the response type of directions APIs has changed

You will now need to match against the response enum,
which has variants for each response.
This enables you to build your apps in a type-safe manner.
Here is an example:

let req = RouteRequest(units: .mi,
                       format: .osrm,
                       bannerInstructions: true,
                       filters: AnnotationFilters(action: .include, attributes: [
                           .speedLimit,
                       ]),
                       id: "route",
                       locations: [
                           RoutingWaypoint(lat: locationA.lat, lon: locationA.lon),
                           RoutingWaypoint(lat: locationB.lat, lon: locationB.lon),
                       ],
                       costing: .auto,
                       costingOptions: CostingOptions(auto: AutoCostingOptions(useHighways: 0.3)))
guard case let .typeOsrmRouteResponse(res) = try await RoutingAPI.route(routeRequest: req) else {
    XCTFail("Expected an OSRM format route response")
    return
}