working redeem code generator

src/net/torvald/terrarum/tests/RedeemCodeGenTest.kt

@@ -0,0 +1,15 @@
+import net.torvald.terrarum.modulebasegame.redeemable.RedeemCodeMachine
+
+fun main() {
+    val code = RedeemCodeMachine.encode(
+        "item@basegame:65511",
+        6,
+        true
+    )
+
+    println(code)
+
+    val voucher = RedeemCodeMachine.decode(code)
+
+    println(voucher)
+}