From 8a6988f4a417320e0e1f4c2608fb42389484279c Mon Sep 17 00:00:00 2001
From: Still Hsu <341464@gmail.com>
Date: Wed, 6 Feb 2019 01:56:25 +0800
Subject: [PATCH] Add additional notes for the Program class

---
 samples/02_commands_framework/Program.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/samples/02_commands_framework/Program.cs b/samples/02_commands_framework/Program.cs
index 76c11f9f0..11f39860f 100644
--- a/samples/02_commands_framework/Program.cs
+++ b/samples/02_commands_framework/Program.cs
@@ -37,10 +37,12 @@ namespace _02_commands_framework
                 client.Log += LogAsync;
                 services.GetRequiredService<CommandService>().Log += LogAsync;
 
-                // Tokens should be considered secret data, and never hard-coded.
+                // Tokens should be considered secret data and never hard-coded.
+                // We can read from the environment variable to prevent such practices.
                 await client.LoginAsync(TokenType.Bot, Environment.GetEnvironmentVariable("token"));
                 await client.StartAsync();
 
+                // Here we initialize the logic required to register our commands.
                 await services.GetRequiredService<CommandHandlingService>().InitializeAsync();
 
                 await Task.Delay(-1);