some files

game/ver-mac/Package.swift

@@ -0,0 +1,15 @@
+// swift-tools-version: 5.9
+import PackageDescription
+
+let package = Package(
+    name: "OGSMahjong",
+    platforms: [
+        .macOS(.v13)
+    ],
+    targets: [
+        .executableTarget(
+            name: "ogs-mahjong",
+            path: "src"
+        )
+    ]
+)