Add Dev Command

src/main/kotlin/commands/dev/DevCommand.kt

@@ -47,10 +47,14 @@ class DevCommand : CliktCommand("dev") {
 
     override val treatUnknownOptionsAsArgs = true
 
+    init {
+        echo(System.getProperty("os.name"))
+    }
+
     val server by argument().help("Server Template")
     val port by option("--port").long().default(
         if (System.getProperty("os.name").lowercase()
-                .let { os -> listOf("mac", "nix", "sunos").any { os in it } }
+                .let { os -> listOf("mac", "nix", "sunos").any { it in os } }
         ) UnixSystem().uid else 2050
     ).help("Port for Server")
     val world by option("--world", "-w").help("User World")