ImageSharp and IPTC Metadata

Program.cs

using System.Xml.Linq;
using System;
using System.Threading.Tasks;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Metadata.Profiles.Iptc;
using System.Linq;

namespace ImageMetadata
{
    class Program
    {
        private static readonly string _fileName = "pokemon.jpg";
        static async Task Main(string[] args)
        {
            using (var image = await Image.LoadAsync($"./{_fileName}"))
            {
                ReadMetadata(image);

                WriteMetadata(image);

                ReadMetadata(image);

                await image.SaveAsJpegAsync("./pokemon-metadata.jpg");
            }
            
            Console.ReadKey();
        }

        private static void ReadMetadata(Image image)
        {
            if (image.Metadata.IptcProfile?.Values?.Any() ?? false)
            {
                foreach (var prop in image.Metadata.IptcProfile.Values)
                    Console.WriteLine($"{prop.Tag}: {prop.Value}");
            }
            else
                Console.WriteLine($"{_fileName} does not contain metadata{Environment.NewLine}");
        }

        private static void WriteMetadata(Image image)
        {
            if (image.Metadata.IptcProfile == null)
                image.Metadata.IptcProfile = new IptcProfile();

            image.Metadata.IptcProfile.SetValue(IptcTag.Name, "Pokemon");
            image.Metadata.IptcProfile.SetValue(IptcTag.Byline, "Thimo Pedersen");
            image.Metadata.IptcProfile.SetValue(IptcTag.Caption, "Classic Pokeball Toy on a bunch of Pokemon Cards. Zapdos, Ninetales and a Trainercard visible.");
            image.Metadata.IptcProfile.SetValue(IptcTag.Source, @"https://rb.gy/hgkqhy");
            image.Metadata.IptcProfile.SetValue(IptcTag.Keywords, "Pokemon");
            image.Metadata.IptcProfile.SetValue(IptcTag.Keywords, "Pokeball");
            image.Metadata.IptcProfile.SetValue(IptcTag.Keywords, "Cards");
            image.Metadata.IptcProfile.SetValue(IptcTag.Keywords, "Zapdos");
            image.Metadata.IptcProfile.SetValue(IptcTag.Keywords, "Ninetails");
        }
    }
}