Create ChocolateyGUI release notes using OctoKit

Program.cs

            var github = new GitHubClient(new ProductHeaderValue("ChocolateyGUI"));
            var lst = github.Release.GetAll("chocolatey", "chocolateygui").Result.OrderByDescending(r => r.CreatedAt);

            string path = @"c:\temp\CHANGELOG.md";

            if (File.Exists(path))
            {
                File.Delete(path);
            }

            using (var sw = new StreamWriter(File.Open(path, FileMode.OpenOrCreate)))
            {
                foreach(var release in lst)
                {
                    sw.WriteLine(string.Format("## {0} ({1})", release.TagName, release.CreatedAt.ToString("MMMM dd, yyyy")));
                    sw.WriteLine(Environment.NewLine);

                    var regexPattern = new Regex(@"### Where to get it(\r\n)*You can .*\)", RegexOptions.Multiline);
                    var replacement = string.Empty;
                    var replacedBody = regexPattern.Replace(release.Body, replacement);
                    sw.WriteLine(replacedBody);
                }
            }