feat: add github user query command

src/main/kotlin/cn/rtast/fancybot/FancyBot.kt

@@ -11,6 +11,7 @@ import cn.rtast.fancybot.commands.*
 import cn.rtast.fancybot.commands.CompilerCommand
 import cn.rtast.fancybot.commands.lookup.CigaretteCommand
 import cn.rtast.fancybot.commands.lookup.GPTCommand
+import cn.rtast.fancybot.commands.lookup.GithubUserCommand
 import cn.rtast.fancybot.commands.lookup.MCPingCommand
 import cn.rtast.fancybot.commands.lookup.MusicCommand
 import cn.rtast.fancybot.commands.lookup.NslookupCommand
@@ -148,7 +149,8 @@ val commands = listOf(
     RUACommand(), NslookupCommand(),
     NiuziSignCommand(), MyNiuziCommand(),
     JiJianCommand(), LikeMeCommand(),
-    CompilerCommand(), GPTCommand()
+    CompilerCommand(), GPTCommand(),
+    GithubUserCommand()
 )
 
 suspend fun main() {