https://huggingface.co/datasets/Beifengdo/Arduino-Development/resolve/main/java/lib/ext/dnsns.jar
hf download hf://datasets/Beifengdo/Arduino-Development/java/lib/ext/dnsns.jar
curl -L -o dnsns.jar https://huggingface.co/datasets/Beifengdo/Arduino-Development/resolve/main/java/lib/ext/dnsns.jar
