first build of v2

SkyBot/Commands/HelpCommand.cs

@@ -0,0 +1,30 @@
+using System.Collections.Concurrent;
+using SkyBot.Helpers;
+using Valour.Sdk.Models;
+
+namespace SkyBot.Commands
+{
+    public static class HelpCommand
+    {
+        public static async Task Execute(ConcurrentDictionary<long, Channel> channelCache, long channelId, String prefix, PlanetMember member)
+        {
+            string helpMessage = $@"**Skybot Commands**:
+            - `s/echo <text>` - Echos text into the chat
+            - `s/suggest` - Shares the suggestions link
+            - `s/source` - Sends link for the source code
+            - `s/joincode` - Sends a link to a github that you can use to make your bot join your planet.
+            - `s/joinsite` - Sends a link to a website that you can use to make yout bot join your planet.
+            - `s/api|swagger` - Sends a link to the Swagger API
+            - `s/cmds|help` - Shows this list
+            - `s/usercount` - Shows the user count of Valour
+            - `s/devcentral` - Sends the invite link to the Dev Central Planet
+            - `s/mc` - Sends Unofficial ValourSMP IPs
+            ";
+
+            if (channelCache.TryGetValue(channelId, out var channel))
+            {
+                await channel.SendMessageAsync($"{MentionHelper.Mention(member)}\n{helpMessage}");
+            }
+        }
+    }
+}