loongson/pypi: links for venmo-split

loongson/mirror venmo-split-0.5.tar.gz
loongson/mirror venmo-split-0.4.tar.gz
loongson/mirror venmo-split-0.3.tar.gz
loongson/mirror venmo-split-0.2.tar.gz
loongson/mirror venmo-split-0.1.tar.gz