DiscordEmbedBuilder embed = new DiscordEmbedBuilder { Title = "Hello, world!", Description = "This is an example of a Discord embed.", Timestamp = DateTime.UtcNow, Color = DiscordColor.Blue, Footer = new DiscordEmbedBuilder.EmbedFooter { Text = "Example Footer", IconUrl = "https://example.com/footer-icon.png" }, ImageUrl = "https://example.com/image.png", ThumbnailUrl = "https://example.com/thumbnail.png", Author = new DiscordEmbedBuilder.EmbedAuthor { Name = "Example Author", Url = "https://example.com/author", IconUrl = "https://example.com/author-icon.png" } }; embed.AddField("Example Field", "This is an example field.", true);This example creates a simple embed with a blue color, a title of "Hello, world!", a description of "This is an example of a Discord embed.", an image and thumbnail with URLs, a timestamp, an author with a name, URL, and icon, and a footer with text and an icon. It also adds an example field with a title of "Example Field", a value of "This is an example field.", and inline formatting. The package library being used in this example is Discord.NET, which is a library for building Discord bots in C#.