loongson/pypi: links for nexus-streamer

loongson/mirror nexus-streamer-0.2.1.tar.gz
loongson/mirror nexus_streamer-0.2.1-py3-none-any.whl
loongson/mirror nexus-streamer-0.2.0.tar.gz
loongson/mirror nexus_streamer-0.2.0-py3-none-any.whl
loongson/mirror nexus-streamer-0.1.2.tar.gz
loongson/mirror nexus_streamer-0.1.2-py3-none-any.whl
loongson/mirror nexus-streamer-0.1.0.tar.gz
loongson/mirror nexus_streamer-0.1.0-py3-none-any.whl