convert sample programs to top-level

Author: ch1seL

samples/MessageReceiverService/Program.cs

@@ -1,25 +1,20 @@
+using MessageReceiverService;
 using Serilog;
 
-namespace MessageReceiverService;
+IHostBuilder builder = Host.CreateDefaultBuilder(args);
+builder.ConfigureServices((_, services) => {
+	services.AddHostedService<Worker>();
+	services.AddEverClient(config => {
+		config.Network.Endpoints = new[] { "http://localhost" };
+		config.Network.WaitForTimeout = 5000;
+	});
+});
+builder.UseSerilog((_, configuration) => {
+	configuration
+		.MinimumLevel.Verbose()
+		.Enrich.FromLogContext()
+		.WriteTo.Console();
+});
 
-public static class Program {
-	public static void Main(string[] args) {
-		CreateHostBuilder(args).Build().Run();
-	}
-
-	private static IHostBuilder CreateHostBuilder(string[] args) {
-		return Host.CreateDefaultBuilder(args)
-		           .ConfigureServices((_, services) => {
-			           services.AddHostedService<Worker>();
-			           services.AddEverClient(config => {
-				           config.Network.Endpoints = new[] { "http://localhost" };
-				           config.Network.WaitForTimeout = 5000;
-			           });
-		           }).UseSerilog((_, configuration) => {
-			           configuration
-				           .MinimumLevel.Verbose()
-				           .Enrich.FromLogContext()
-				           .WriteTo.Console();
-		           });
-	}
-}
+IHost host = builder.Build();
+host.Run();

samples/MessageSenderService/Program.cs

@@ -1,25 +1,20 @@
+using MessageSenderService;
 using Serilog;
 
-namespace MessageSenderService;
+IHostBuilder builder = Host.CreateDefaultBuilder(args);
+builder.ConfigureServices((_, services) => {
+	services.AddHostedService<Worker>();
+	services.AddEverClient(config => {
+		config.Network.Endpoints = new[] { "http://localhost" };
+		config.Network.WaitForTimeout = 5000;
+	});
+});
+builder.UseSerilog((_, configuration) => {
+	configuration
+		.MinimumLevel.Verbose()
+		.Enrich.FromLogContext()
+		.WriteTo.Console();
+});
 
-public static class Program {
-	public static void Main(string[] args) {
-		CreateHostBuilder(args).Build().Run();
-	}
-
-	private static IHostBuilder CreateHostBuilder(string[] args) {
-		return Host.CreateDefaultBuilder(args)
-		           .ConfigureServices((_, services) => {
-			           services.AddHostedService<Worker>();
-			           services.AddEverClient(config => {
-				           config.Network.Endpoints = new[] { "http://localhost" };
-				           config.Network.WaitForTimeout = 5000;
-			           });
-		           }).UseSerilog((_, configuration) => {
-			           configuration
-				           .MinimumLevel.Verbose()
-				           .Enrich.FromLogContext()
-				           .WriteTo.Console();
-		           });
-	}
-}
+IHost host = builder.Build();
+host.Run();