Add missing blank line.

Francesco.Recipes.World/Program.cs

@@ -1,4 +1,4 @@
-var builder = WebApplication.CreateBuilder(args);
+var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
 builder.Services.AddControllersWithViews();
@@ -9,6 +9,7 @@ var app = builder.Build();
 if (!app.Environment.IsDevelopment())
 {
     app.UseExceptionHandler("/Home/Error");
+
     // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
     app.UseHsts();
 }