Generate client with open-api-generator (#1)

* Generate project with open-api-generator

* Add example project

* Create wrapper class

src/Tribufu.Example/Program.cs

@@ -0,0 +1,31 @@
+// Copyright (c) Tribufu. All Rights Reserved.
+// SPDX-License-Identifier: UNLICENSED
+
+using dotenv.net;
+using Tribufu.Generated.Client;
+
+namespace Tribufu.Test
+{
+    public static class Program
+    {
+        public static async Task Main(string[] args)
+        {
+            DotEnv.Load(new DotEnvOptions(ignoreExceptions: true, envFilePaths: [".env", "../../.env"]));
+
+            var apiKey = Environment.GetEnvironmentVariable("TRIBUFU_API_KEY");
+            var tribufu = new TribufuApi(apiKey ?? "");
+
+            Console.WriteLine(TribufuApi.GetVersion());
+
+            try
+            {
+                var result = await tribufu.GetUserInfoAsync();
+                Console.WriteLine(result);
+            }
+            catch (ApiException e)
+            {
+                Console.WriteLine(e.Message);
+            }
+        }
+    }
+}