Add -local flag to connect to local server

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"log"
 
 	"gitea.boner.be/bdnugget/goonscape/game"
@@ -9,6 +10,13 @@ import (
 )
 
 func main() {
+	local := flag.Bool("local", false, "Use local server instead of remote")
+	flag.Parse()
+
+	if *local {
+		network.SetServerAddr("localhost:6969")
+	}
+
 	rl.InitWindow(1024, 768, "GoonScape")
 	defer rl.CloseWindow()
 	rl.InitAudioDevice()