Initial commit: Add main menu with Thai, Korean, Japanese buttons and language screens

justfile

@@ -0,0 +1,21 @@
+# Build and run commands for the Go raylib project
+
+# Build the project
+build:
+	go build -o learning .
+
+# Run the project
+run:
+	go run .
+
+# Run all tests
+test:
+	go test ./...
+
+# Build and run tests
+build-test:
+	go build -o learning . && go test ./...
+
+# Clean build artifacts
+clean:
+	rm -f learning