loongson/pypi: links for nerd-storage

loongson/mirror Nerd-Storage-0.2.1.tar.gz
loongson/mirror Nerd_Storage-0.2.1-py3-none-any.whl
loongson/mirror Nerd-Storage-0.1.2.tar.gz
loongson/mirror Nerd_Storage-0.1.2-py3-none-any.whl