file-watcher/Startup.cs

using Microsoft.Owin.Cors;
using Nancy.Owin;
using Owin;

namespace File_Watcher;

public class Startup
{

    public Startup()
    { }

    public void Configuration(IAppBuilder app)
    {
        _ = app.UseCors(CorsOptions.AllowAll);
        _ = app.UseNancy();
    }

}