update to publish

src/DotNetCore.CAP/Abstractions/CapPublisher.cs

@@ -23,7 +23,7 @@ namespace DotNetCore.CAP.Abstractions
         protected static readonly DiagnosticListener s_diagnosticListener =
             new DiagnosticListener(CapDiagnosticListenerExtensions.DiagnosticListenerName);
 
-        protected CapPublisher(IServiceProvider service)
+        public CapPublisher(IServiceProvider service)
         {
             ServiceProvider = service;
             _dispatcher = service.GetRequiredService<IDispatcher>();

src/DotNetCore.CAP/Internal/IMessageSender.Default.cs

@@ -28,7 +28,7 @@ namespace DotNetCore.CAP.Internal
         protected static readonly DiagnosticListener s_diagnosticListener =
             new DiagnosticListener(CapDiagnosticListenerExtensions.DiagnosticListenerName);
 
-        protected MessageSender(
+        public MessageSender(
             ILogger<MessageSender> logger,
             IOptions<CapOptions> options,
             IDataStorage dataStorage,