Add cors to giraffe

Program.fs

//  <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.0.0" />

let configureApp (app : IApplicationBuilder) =
    app.UseGiraffeErrorHandler errorHandler
    app.UseCors(fun builder ->
                builder.WithOrigins("http://localhost:8080").AllowAnyMethod().AllowAnyHeader() |> ignore
            ) |> ignore
            
let configureServices (services : IServiceCollection) =
    services.AddCors() |> ignore