Added ImgBB Test & Github Test applications with using environment variables

csharp/GithubTest/Program.cs

@@ -0,0 +1,20 @@
+using System.Collections;
+using Octokit;
+
+namespace Iminetsoft.Dev.GithubTest
+{
+    public static class Program
+    {
+        public static async Task Main(string[] Args)
+        {
+            var args = Iminetcore.ConsoleParser.ArgParser.ParseDynamic(Args);
+
+            var github = new GitHubClient(new ProductHeaderValue("GithubTest"));
+            github.Credentials = new Credentials(Environment.GetEnvironmentVariable("GITHUB_TOKEN"));
+
+            var repos = await github.Repository.GetAllForCurrent();
+
+            repos.ToList().ForEach(r => Console.WriteLine($"{r.Name}"));
+        }
+    }
+}