Improved some things.

src/main/kotlin/quest/laxla/supertrouper/App.kt

@@ -2,6 +2,7 @@ package quest.laxla.supertrouper
 
 import com.kotlindiscord.kord.extensions.ExtensibleBot
 import com.kotlindiscord.kord.extensions.utils.env
+import dev.kord.common.entity.Snowflake
 import kotlinx.coroutines.runBlocking
 
 private val token = env("token")
@@ -10,11 +11,11 @@ val officialServer = env("official_server")
 fun main() = runBlocking {
 	ExtensibleBot(token) {
 		extensions {
-			add(::AboutExtension)
+			add(::MaintenanceExtension)
 		}
 
 		applicationCommands {
-			defaultGuild(officialServer)
+			defaultGuild(Snowflake(officialServer))
 		}
 	}.start()
 }

src/main/kotlin/quest/laxla/supertrouper/AboutExtension.kt → src/main/kotlin/quest/laxla/supertrouper/MaintenanceExtension.kt

@@ -1,27 +1,11 @@
 package quest.laxla.supertrouper
 
-import com.kotlindiscord.kord.extensions.extensions.Extension
-import com.kotlindiscord.kord.extensions.extensions.ephemeralSlashCommand
 import com.kotlindiscord.kord.extensions.extensions.publicSlashCommand
 import dev.kord.common.entity.Permission
 import dev.kord.common.entity.Snowflake
 
-class AboutExtension : Extension() {
-	override val name: String
-		get() = "about"
-
+class MaintenanceExtension : TrouperExtension() {
 	override suspend fun setup() {
-		ephemeralSlashCommand {
-			name = "about"
-
-			action {
-				respond {
-					//language=Markdown
-					content = "Hey! This is a test command. It's powered by *magic*:sparkles:"
-				}
-			}
-		}
-
 		publicSlashCommand {
 			name = "stop"
 			description = "WARNING: Stops the bot completely."

src/main/kotlin/quest/laxla/supertrouper/TrouperExtension.kt

@@ -0,0 +1,8 @@
+package quest.laxla.supertrouper
+
+import com.kotlindiscord.kord.extensions.extensions.Extension
+
+abstract class TrouperExtension : Extension() {
+	final override val name: String = this::class.simpleName!!.substringBeforeLast("Extension")
+		.replace("([A-Z])".toRegex()) { '-' + it.groups.single()!!.value.lowercase() }.removePrefix("-")
+}