add brevity

Author: jochenkirstaetter

README.md

@@ -116,7 +116,9 @@ Console.WriteLine(response.Text);
 
 ## More examples
 
-The [tests](./tests/) folder contains more examples.
+The folders [samples](./samples/) and [tests](./tests/) contain more examples.
+
+- [Simple console application](./samples/Console.Chat/)
 
 ## Troubleshooting
 

samples/Console.Chat/Program.cs

@@ -13,10 +13,11 @@
     apiKey = Environment.GetEnvironmentVariable("GOOGLE_API_KEY");
 }
 
-var model = new GenerativeModel(apiKey);
 Console.Write("Enter a prompt: ");
 string request = Console.ReadLine();
 
+// Send the prompt to Gemini (using Google AI with API key)
+var model = new GenerativeModel(apiKey);
 var response = await model.GenerateContent(request);
 
 Console.WriteLine($"Prompt: {request}");